Which of the following statements regarding cash flow patterns (for time periods 0, 1, 2, 3, and 4) is correct? A. The sequence of -Rs.100, Rs.50, Rs.40, Rs.60, and Rs.50 is a non-conventional cash flow pattern B. The sequence of -Rs.100, Rs.600, -Rs.1,100, Rs.600, and Rs.20 potentially has a maximum of two internal rates of return. C. The sequence of +Rs.100, -Rs.1,100, and Rs.1,600 is a conventional cash flow pattern. D. The sequence of -Rs.50, Rs.50, Rs.70, Rs.60, and -Rs.150 potentially has at most two internal rates of return.

Which of the following statements regarding cash flow patterns (for time periods 0, 1, 2,

3, and 4) is correct?

A. The sequence of -Rs.100, Rs.50, Rs.40, Rs.60, and Rs.50 is a non-conventional cash

flow pattern

B. The sequence of -Rs.100, Rs.600, -Rs.1,100, Rs.600, and Rs.20 potentially has a

maximum of two internal rates of return.

C. The sequence of +Rs.100, -Rs.1,100, and Rs.1,600 is a conventional cash flow

pattern.

D. The sequence of -Rs.50, Rs.50, Rs.70, Rs.60, and -Rs.150 potentially has at most

two internal rates of return.
by

1 Answer

Answer :

B. The sequence of -Rs.100, Rs.600, -Rs.1,100, Rs.600, and Rs.20 potentially has a

maximum of two internal rates of return.
by

Related questions

Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return. B. As long as you are not dealing with mutually exclusive projects, capital rationing, or unusual projects having multiple sign changes in the cash-flow stream, the internal rate of return method can be used with reasonable confidence. C. The internal rate of return does not consider the time value of money. D. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculated

Description : Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return. B. As long as you are not dealing with ... of return is rarely used by firms today because of the ease at which net present value is calculated

Last Answer : D. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculated.

Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return. B. As long as you are not dealing with mutually exclusive projects, capital rationing, or unusual projects having multiple sign changes in the cash-flow stream, the internal rate of return method can be used with reasonable confidence. C. The internal rate of return does not consider the time value of money. D. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculated.

Description : Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return. B. As long as you are not dealing with ... of return is rarely used by firms today because of the ease at which net present value is calculated.

Last Answer : D. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculated.

Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return B. As long as you are not dealing with mutually exclusive projects, capital rationing, or unusual projects having multiple sigD. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculatedn changes in the cash-flow stream, the internal rate of return method can be used with reasonable confidence. C. The internal rate of return does not consider the time value of money.

Description : Which of the following statements is correct regarding the internal rate of return (IRR) method? A. Each project has a unique internal rate of return B. As long as you are not dealing with ... of return is rarely used by firms today because of the ease at which net present value is calculated

Last Answer : D. The internal rate of return is rarely used by firms today because of the ease at which net present value is calculated.

A project has the following cash inflows Rs.34,444; Rs.39,877; Rs.25,000; and Rs.52,800 for years 1 through 4, respectively. The initial cash outflow is Rs.104,000. Which of the following four statements is correct concerning the project internal rate of return (IRR)? A. The IRR is less than 10%. B. The IRR is greater than or equal to 10%, but less than 14%. C. The IRR is greater than or equal to 14%, but less than 18%. D. The IRR is greater than or equal to 18%.

Description : A project has the following cash inflows Rs.34,444; Rs.39,877; Rs.25,000; and Rs.52,800 for years 1 through 4, respectively. The initial cash outflow is Rs.104,000. Which of the following four statements ... than or equal to 14%, but less than 18%. D. The IRR is greater than or equal to 18%.

Last Answer : C. The IRR is greater than or equal to 14%, but less than 18%.

Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years. B. The costs of the two projects differ by nearly 30%. C. The two projects have cash flow patterns that differ dramatically. D. One of the mutually exclusive projects involves replacement while the other involves expansion.

Description : Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years. B. The ... dramatically. D. One of the mutually exclusive projects involves replacement while the other involves expansion.

Last Answer : A. The projects have unequal lives that differ by several years.

Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years. B. The costs of the two projects differ by nearly 30%. C. The two projects have cash flow patterns that differ dramatically. D. One of the mutually exclusive projects involves replacement while the other involves expansion

Description : Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years. B. The ... dramatically. D. One of the mutually exclusive projects involves replacement while the other involves expansion

Last Answer : A. The projects have unequal lives that differ by several years

Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years B. The costs of the two projects differ by nearly 30%. C. The two projects have cash flow patterns that differ dramatically D. One of the mutually exclusive projects involves replacement while the other involves expansion

Description : Which of the following is not a potential for a ranking problem between two mutua lly exclusive projects? A. The projects have unequal lives that differ by several years B. The ... dramatically D. One of the mutually exclusive projects involves replacement while the other involves expansion

Last Answer : A. The projects have unequal lives that differ by several years

If the Sales is Rs.100 crores, EBIT is Rs.30 crores, PAT is Rs.20 crores and Total Assets is Rs.300 crores, then the return on assets (ROA) is given by A. 6.67% B. 10% C. 33.33% D. 23.33% E. 26.67%

Description : If the Sales is Rs.100 crores, EBIT is Rs.30 crores, PAT is Rs.20 crores and Total Assets is Rs.300 crores, then the return on assets (ROA) is given by A. 6.67% B. 10% C. 33.33% D. 23.33% E. 26.67%

Last Answer : B. 10%

The profit of a company (whose capital is divided into 25‚000 shares of Rs. 10 each) for the last three years are : Rs. 50‚000; Rs. 60‚000 and Rs. 40‚000. The fair return on investment is taken at 10% p.a. The value of company’s share will be– (A) Rs. 10 (B) Rs. 20 (C) Rs. 30 (D) Rs. 40

Description : The profit of a company (whose capital is divided into 25‚000 shares of Rs. 10 each) for the last three years are : Rs. 50‚000; Rs. 60‚000 and Rs. 40‚000. The fair return on investment is taken at 10% p.a. The value of company’s share will be– (A) Rs. 10 (B) Rs. 20 (C) Rs. 30 (D) Rs. 40

Last Answer : Answer: Rs. 20

Anitha travels 400 km by bus at 70 km/hr, 600 km by train at 80km/hr, 250 km by bike at 60 km/hr and 50 kn by car at 40 km/hr. what is the average speed for the total distance? a) 68.45 b) 69.45 c) 67.45 d) 69.77

Description : Anitha travels 400 km by bus at 70 km/hr, 600 km by train at 80km/hr, 250 km by bike at 60 km/hr and 50 kn by car at 40 km/hr. what is the average speed for the total distance? a) 68.45 b) 69.45 c) 67.45 d) 69.77

Last Answer : D Total distance = (400+250+50+600)km =1300 km Total time taken = (400/70 + 600/80+250/60+50/40) hrs =(40/7 +60/8+25/6+5/4) =(24*40)+(21*60)+(28*25)+(42*5) / 168 =960+1260+700+210 / 168 =(3130 / 168) Average speed =(1300*168 / 3130) km/hr =218400/3130 =69.77 km/hr

The normal value of over flow rates for plain primary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day

Description : The normal value of over flow rates for plain primary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day

Last Answer : ANS: B

The normal values of over flow rates for sedimentation tanks using coagulant, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day

Description : The normal values of over flow rates for sedimentation tanks using coagulant, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 100,000 litres/sqm/day

Last Answer : ANS: C

Which of the following statements is incorrect regarding a normal project? A. If the NPV of a project is greater than 0, then its PI will exceed 1. B. If the IRR of a project is 8%, its NPV, using a discount rate, k, greater than 8%, will be less than 0.C. If the PI of a project equals 0, then the project's initial cash outflow equals the PV of its cash flows. D. If the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

Description : Which of the following statements is incorrect regarding a normal project? A. If the NPV of a project is greater than 0, then its PI will exceed 1. B. If the IRR of a project is 8%, its NPV, using ... the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

Last Answer : D. If the IRR of a project is greater than the discount rate, k, then its PI will be greater than 1.

What is the limit of MG/DL, of blood sugar in the normal person at the time of fast? (1) 40-60 (2) 120-150 (3) 70-100 (4) 160-200

Description : What is the limit of MG/DL, of blood sugar in the normal person at the time of fast? (1) 40-60 (2) 120-150 (3) 70-100 (4) 160-200

Last Answer : (3) 70-100 Explanation: The mean normal blood glucose level in humans is about 4 mM (4 mmol/L, or 72 mg/dL, i.e. milligrams/deciliter); however, this level fluctuates throughout the day. Glucose ... day (termed "the fasting level"), and rise after meals for an hour or two by a few millimolar.

What is the limit of MG/DL of blood sugar in the normal person at the time of fast ? (1) 40-60 (2) 120-150 (3) 70-100 (4) 160-200

Description : What is the limit of MG/DL of blood sugar in the normal person at the time of fast ? (1) 40-60 (2) 120-150 (3) 70-100 (4) 160-200

Last Answer : 70-100

Total sales is Rs. 7,60,000, cash sales Rs. 30,000 collection period is 25 days, debtors at Balance Sheet date will be– (A) Rs. 80,000 (B) Rs. 70,000 (C) Rs. 60,000 (D) Rs. 50,000

Description : Total sales is Rs. 7,60,000, cash sales Rs. 30,000 collection period is 25 days, debtors at Balance Sheet date will be– (A) Rs. 80,000 (B) Rs. 70,000 (C) Rs. 60,000 (D) Rs. 50,000

Last Answer : Answer: Rs. 50,000

Transmission voltage of ll kV is normally used for distances upto (a) 20—25 km (b) 40—50 km (c) 60—70 km (d) 80—100 km

Description : Transmission voltage of ll kV is normally used for distances upto (a) 20—25 km (b) 40—50 km (c) 60—70 km (d) 80—100 km

Last Answer : (a) 20—25 km

A Firm is considering undertaking a project that would yield annual profits (after depreciation) of Rs 68,000 for 5 years. The initial outlay of the project would be Rs 800,000 and the project's assets would have a residual value of Rs 50,000 at the end of the project. What would be the accounting rate of return for this project? A 16% B 8.5% C 8.0% D 9.1%

Description : A Firm is considering undertaking a project that would yield annual profits (after  depreciation) of Rs 68,000 for 5 years. The initial outlay of the project would be Rs  800,000 and the project's assets would have ... accounting rate of return for this project?  A 16%  B 8.5%  C 8.0%  D 9.1%

Last Answer : A 16%

Non uniform flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at successive periods of time (C) Velocity, depth, pressure, etc. change from point to point in the fluid flow. (D) The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Description : Non uniform flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at ... The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Last Answer : Answer: Option C

The cost of replacement of inefficient chiller with an energy efficient chiller in a plant was Rs. 10 lakh .The net annual cash flow is Rs 2.50 lakh .The return on investment is: a) 18% b) 20% c) 15 % d) none of the above

Description : The cost of replacement of inefficient chiller with an energy efficient chiller in a plant was Rs. 10 lakh .The net annual cash flow is Rs 2.50 lakh .The return on investment is: a) 18% b) 20% c) 15 % d) none of the above

Last Answer : d) none of the above

Consider a fuzzy set old as defined below Old = {(20, 0.1), (30, 0.2), (40, 0.4), (50, 0.6), (60, 0.8), (70, 1), (80, 1)} Then the alpha-cut for alpha = 0.4 for the set old will be (A) {(40, 0.4)} (B) {50, 60, 70, 80} (C) {(20, 0.1), (30, 0.2)} (D) {(20, 0), (30, 0), (40, 1), (50, 1), (60, 1), (70, 1), (80, 1)}

Description : Consider a fuzzy set old as defined below Old = {(20, 0.1), (30, 0.2), (40, 0.4), (50, 0.6), (60, 0.8), (70, 1), (80, 1)} Then the alpha-cut for alpha = 0.4 for the set old will be (A) {(40, 0.4)} (B) {50, 60, ... , (30, 0.2)} (D) {(20, 0), (30, 0), (40, 1), (50, 1), (60, 1), (70, 1), (80, 1)}

Last Answer : (D) {(20, 0), (30, 0), (40, 1), (50, 1), (60, 1), (70, 1), (80, 1)}

The normal values of over flow rates for secondary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 10,000 litres/sqm/day

Description : The normal values of over flow rates for secondary sedimentation tanks, ranges between A. 25,000 to 35,000 litres/sqm/day B. 40,000 to 50,000 litres/sqm/day C. 50,000 to 60,000 litres/sqm/day D. 80,000 to 10,000 litres/sqm/day

Last Answer : ANS: A

If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 kg, 2 kg, 8 kg, 6 kg, 4 kg respectively, the fineness modulus of the aggregate, is (A) 7.30 (B) 7.35 (C) 7.40 (D) 7.45

Description : If 20 kg of coarse aggregate is sieved through 80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron and 150 micron standard sieves and the weights retained are 0 kg, 2 kg, 8 kg, ... , the fineness modulus of the aggregate, is (A) 7.30 (B) 7.35 (C) 7.40 (D) 7.45

Last Answer : Answer: Option C

Spary angle for fan nozzle and hollow cone nozzle a) 40-50 b) 50-60 c) 60-95 d) 100-150

Description : Spary angle for fan nozzle and hollow cone nozzle a) 40-50 b) 50-60 c) 60-95 d) 100-150

Last Answer : c) 60-95

Spray Angle for fan nozzles and hollow cone nozzle a) 40-50 b) 50-60 c) 60-95 d) 100-150

Description : Spray Angle for fan nozzles and hollow cone nozzle a) 40-50 b) 50-60 c) 60-95 d) 100-150

Last Answer : c) 60-95

To the nearest rupee, what is the net present value of a replacement project whose cash flows are -Rs.104,000; Rs.34,444; Rs.39,877; Rs.25,000; and Rs.52,800 for years 0 through 4, respectively? The firm has decided to assume that the appropriate cost of capital is 10% and the appropriate risk-free rate is 6%. A. Rs.15,115 B. Rs.26,798 C. Rs.33,346 D. Rs.48,121

Description : To the nearest rupee, what is the net present value of a replacement project whose cash flows are -Rs.104,000; Rs.34,444; Rs.39,877; Rs.25,000; and Rs.52,800 for years 0 through 4, respectively? The firm has decided to ... -free rate is 6%. A. Rs.15,115 B. Rs.26,798 C. Rs.33,346 D. Rs.48,121

Last Answer : C. Rs.33,346

For the construction of cement concrete dams, the maximum permissible size of the aggregates, is (A) 40 mm (B) 50 mm (C) 60 mm (D) 70 mm

Description : For the construction of cement concrete dams, the maximum permissible size of the aggregates, is (A) 40 mm (B) 50 mm (C) 60 mm (D) 70 mm

Last Answer : Answer: Option A

The percentage of the calcium eliminated in feces is (A) 10–20 (B) 30–40 (C) 50–60 (D) 70–90

Description : The percentage of the calcium eliminated in feces is (A) 10–20 (B) 30–40 (C) 50–60 (D) 70–90

Last Answer : Answer : D

Three materials A, B and C of equal thickness and of thermal conductivity of 20, 40 & 60 kcal/hr. m. °C respectively are joined together. The temperature outside of A and C are 30°C and 100°C respectively. The interface between B and C will be at a temperature of __________ °C. (A) 40 (B) 95 (C) 70 (D) 50

Description : Three materials A, B and C of equal thickness and of thermal conductivity of 20, 40 & 60 kcal/hr. m. °C respectively are joined together. The temperature outside of A and C are 30°C and 100°C respectively. The interface ... C will be at a temperature of __________ °C. (A) 40 (B) 95 (C) 70 (D) 50

Last Answer : (C) 70

Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost. (A) 5 to 10 (B) 20 to 30 (C) 40 to 50 (D) 60 to 70

Description : Cost of instrumentation in a modern chemical plant ranges from __________ percent of the total plant cost. (A) 5 to 10 (B) 20 to 30 (C) 40 to 50 (D) 60 to 70

Last Answer : (B) 20 to 30

Standard disc Plough consists of steel disc of _ diameter a) 20 to 40 cm. c) 60 to 90 cm b) 30 to 60 cm. d) 70 to 100 cm

Description : Standard disc Plough consists of steel disc of _ diameter a) 20 to 40 cm. c) 60 to 90 cm b) 30 to 60 cm. d) 70 to 100 cm

Last Answer :  60 to 90 cm

What is the maximum limit on cash payment that is to be made to the beneficiary under MTSS in India? A. Rs. 25,000 B. Rs. 15,000 C. Rs. 10,000 D. Rs. 40,000 E. Rs. 50,000

Description : What is the maximum limit on cash payment that is to be made to the beneficiary under MTSS in India? A. Rs. 25,000 B. Rs. 15,000 C. Rs. 10,000 D. Rs. 40,000 E. Rs. 50,000

Last Answer : E. Rs. 50,000 Explanation: Amounts up to INR 50,000/- may be paid in cash to a beneficiary in India. These can also be loaded on to a pre-paid card issued by banks. Any ... However, in exceptional circumstances, where the beneficiary is a foreign tourist, higher amounts may be disbursed in cash.

The price of a diamond is proportional to the square of its weight. The diamond accidentally fell and broke into four pieces whose weights are in the ratio of 1:2:3:4. If the price fetched is Rs. 70,000 less than the original price, find the original price? a) Rs. 100,000 b) Rs. 70,000 c) Rs. 160,000 d) Rs. 10800 e) Rs. 150,000

Description : The price of a diamond is proportional to the square of its weight. The diamond accidentally fell and broke into four pieces whose weights are in the ratio of 1:2:3:4. If the price fetched is Rs. 70,000 less than the ... a) Rs. 100,000 b) Rs. 70,000 c) Rs. 160,000 d) Rs. 10800 e) Rs. 150,000

Last Answer : Answer: A let price of diamond as kx^2 where k is a constant total price for 4 pieces kx^2[1+4+9+16]=30kx^2 price of original diamond=100kx^2 difference 70kx^2=$70000 or kx^2=1000 original price of the diamond=100*1000=100000

Which of the following statements regarding endothelial cells in acute inflammation are true? a. Endothelial cells are characterized by phenotypic homogeneity b. Specific patterns of receptor expression regulate leukocyte adherence c. Endothelial cell nitric oxide generation regulates regional blood flow and leukocyte adhesion d. Endothelial cells may be capable of phagocytosis

Description : Which of the following statements regarding endothelial cells in acute inflammation are true? a. Endothelial cells are characterized by phenotypic homogeneity b. Specific patterns of receptor expression ... blood flow and leukocyte adhesion d. Endothelial cells may be capable of phagocytosis

Last Answer : Answer: b, c, d Endothelial cells are increasingly recognized to be phenotypically heterogeneous. Specific receptor molecules are expressed at various sites where they help to direct lymphocytes and ... rather, they possess the ability to direct and focus many aspects of an inflammatory event

Uniform flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at successive periods of time (C) The magnitude and direction of the velocity do not change from point to point in the fluid ) The fluid particles move in plane or parallel planes and the streamline patterns are identical in each pleasure

Description : Uniform flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at ... fluid particles move in plane or parallel planes and the streamline patterns are identical in each pleasure

Last Answer : Answer: Option C

True one-dimensional flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at successive periods of time (C) The magnitude and direction of the velocity do not change from point to point in the fluid (D) The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Description : True one-dimensional flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same ... fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Last Answer : Answer: Option A

Steady flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at successive periods of time (C) The magnitude and direction of the velocity do not change from point to point in the fluid (D) The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Description : Steady flow occurs when (A) The direction and magnitude of the velocity at all points are identical (B) The velocity of successive fluid particles, at any point, is the same at successive ... fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane

Last Answer : Answer: Option B

Daily uric acid excretion in adult men is (A) 2–6 mg (B) 20–40 mg (C) 150–250 mg (D) 40–600 mg

Description : Daily uric acid excretion in adult men is (A) 2–6 mg (B) 20–40 mg (C) 150–250 mg (D) 40–600 mg

Last Answer : Answer : D

Ravi walks to and fro to a Gym. He spends 30 minutes in gym. If he walks at speed of 20 km an hour, he returns to home at 8.00 a.m. If he walks at 30 km an hour, he returns to home at 7.30 a.m. How fast must he walk in order to return at 7.15 hours? a) 40 km/hr b) 30 km/hr c) 60 km/hr d) 50 km/hr

Description : Ravi walks to and fro to a Gym. He spends 30 minutes in gym. If he walks at speed of 20 km an hour, he returns to home at 8.00 a.m. If he walks at 30 km an hour, he returns to home at 7.30 a.m. How fast must he walk in order to return at 7.15 hours? a) 40 km/hr b) 30 km/hr c) 60 km/hr d) 50 km/hr

Last Answer :  A As per the question, let D be the total distance and ‘t’ is the time taken. So we have: D=20t 20t =30(t-0.5) 20t=30t-15 10t=15 t=3/2 D= 30 km Now, for the condition given we have: 30=S(t-3/4) 30=S(3/2-3/4) 30=S((6-3)/4) 30=S(3/4) S=40 km/hr

X, Y & Z rent a pasture. X puts 20 cows for 5 months , Y puts 24 cows for 7 months and Z puts 30 cows for 3 months for grazing. If the rent of the pasture is Rs. 150, how much must z pay as his share of rent? A) 32 B) 39.65 C) 37.70 D) 35.20

Description : X, Y & Z rent a pasture. X puts 20 cows for 5 months , Y puts 24 cows for 7 months and Z puts 30 cows for 3 months for grazing. If the rent of the pasture is Rs. 150, how much must z pay as his share of rent? A) 32 B) 39.65 C) 37.70 D) 35.20

Last Answer : Answer: C) X : Y : Z = 20* 5 : 24* 7 : 30 * 3 = 100 : 168 : 90 =50 : 84 : 45 Therefore Z’s rent = Rs (150 * 45 / 179) = Rs.(6750/179) Rs.37.70

Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. (A) 25 (B) 60-70 (C) 150-200 (D) 250-300

Description : Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. (A) 25 (B) 60-70 (C) 150-200 (D) 250-300

Last Answer : (B) 60-70

All of the following statements are true regarding risk events except which one? Choose the least correct answer.A. Project risks are uncertain events. B. If risks occur, they can have a positive or negative effect on project objectives. C. Unknown risks are threats to the project objectives, and nothing can be done to plan for them. D. Risks that have more perceived rewards to the organization than the consequences of the risk should be accepted.

Description : All of the following statements are true regarding risk events except which one?  Choose the least correct answer. A. Project risks are uncertain events.  B. If risks occur, they can ... that have more perceived rewards to the organization than the consequences of  the risk should be accepted.

Last Answer : C. Unknown risks are threats to the project objectives, and nothing can be done to  plan for them.

All of the following statements are true regarding risks except for which one? Choose the least correct answer. A. Risks might be threats to the objectives of the project. B. Risks are certain events that may be threats or opportunities to the objectives of the project. C. Risks might be opportunities to the objectives of the project. D. Risks have causes and consequences.

Description : All of the following statements are true regarding risks except for which one? Choose the least correct answer.  A. Risks might be threats to the objectives of the project.  B. Risks are ... Risks might be opportunities to the objectives of the project.  D. Risks have causes and consequences.

Last Answer : B. Risks are certain events that may be threats or opportunities to the objectives of  the project

Resorce requirement in project becomes constant while the project is in its _____ progress stage. (A) 40 to 55% (B) 55 to 70% (C) 70 to 80% (D) 80 to 95%

Description : Resorce requirement in project becomes constant while the project is in its _____ progress stage. (A) 40 to 55% (B) 55 to 70% (C) 70 to 80% (D) 80 to 95%

Last Answer : (D) 80 to 95%

Resorce requirement in project becomes constant while the project is in its progress stage. (A) 40 to 55% (B) 55 to 70% (C) 70 to 80% (D) 80 to 95%

Description : Resorce requirement in project becomes constant while the  project is in its progress stage. (A) 40 to 55% (B) 55 to 70% (C) 70 to 80% (D) 80 to 95%

Last Answer : (D) 80 to 95%

Maintain 850 OC for 1 hour (soaking time).  Cool the material to 60 OC in 4 hours. a) Calculate the efficiency of the furnace, if the specific heat of steel is 0.12 kcal/kgOC and fuel oil consumption per batch is 1400 litres.  GCV of fuel oil - 10200 kcal/kg,  Cost of fuel oil - Rs. 46,000/kL,  Sp. gr. of fuel oil - 0.92. b) Due to high cost of oil, the plant management decides to convert to a lower operating cost LPG fired furnace lined on the inside with ceramic fibre insulation and with an operating efficiency of 80%, for same requirement. The investment towards installation of the new furnace is Rs. 50 lakhs. Calculate the Return on Investment, if the plant operates two batches per day and 250 days in a year.  Cost of LPG - Rs. 75/kg,  GCV of LPG - 12500 kcal/kg.

Description : In a heat treatment shop, steel components are heat-treated in batches of 80 Tons. The  heat treatment cycle is as follows;  Increase temperature from 30 OC to 850 OC in 3 hours.  ... efficiency of 80%, for same requirement. The investment towards installation of  the new furnace is Rs. 50

Last Answer : Quantity of steel treated per batch - 80 Tons a. Efficiency of Furnace: Useful heat supplied to steel - 80000 x 0.12 x (850 - 30)   = 7872000 kcal/batch .1 mark Total heat ... = Rs. 64400/batch Efficiency of new LPG furnace - 80% Heat supplied in new LPG furnace - 7872000/0.8

Human beings can hear the sound range between: (1) 10 to 20 decibels (2) 100 to 150 decibels (3) 50 to 60 decibels (4) None of the above

Description : Human beings can hear the sound range between: (1) 10 to 20 decibels (2) 100 to 150 decibels (3) 50 to 60 decibels (4) None of the above

Last Answer : (4) None of the above Explanation: The most accepted sound range of human being is 0 to 120 decibels.