32. One unit of electricity is equivalent to kcal heat units. a) 800 b) 860 c) 400 d) 680

One unit of electricity is equivalent to kcal heat units. a) 800 b) 860 c) 400 d) 680
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One unit of electricity is equivalent to kcal heat units. a) 800 b) 860 c) 400 d) 680

Description : One unit of electricity is equivalent to kcal heat units. a) 800 b) 860 c) 400 d) 680

Last Answer : 860

One unit of electricity is equivalent to kcal heat units. c) 800 c) 400 d)860 d) 680

Description : One unit of electricity is equivalent to kcal heat units. c) 800 c) 400 d)860 d) 680

Last Answer : 860

114. One unit of electricity is equivalent to kcal heat units. a) 800 c) 400 b) 860 d) 680

Description : 114. One unit of electricity is equivalent to kcal heat units. a) 800 c) 400 b) 860 d) 680

Last Answer : 860

A rectangular grassy plot 110 m by 65 m has a gravel path 2.5 m wide all round it on the inside. Find the cost of gravelling the path at 80 paise per sq. Meter 1).Rs.680 2).Rs.860 3).Rs.608 4).None.

Description : A rectangular grassy plot 110 m by 65 m has a gravel path 2.5 m wide all round it on the inside. Find the cost of gravelling the path at 80 paise per sq. Meter 1).Rs.680 2).Rs.860 3).Rs.608 4).None.

Last Answer : 1).Rs.680 Exp: overall area of the grassy plot is 110 x 65 =7150 sq. meters.The area of the grassy plot after applying the gravel path is 105 x 60=6300 sq. meters.Area of the gravel path is 7150 – 6300 = 850 sq.mtrs.Hence x 0.80=Rs.680 .

A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is  (a) justified  (b) not possible  (c) may be possible with lot of sophistications  (d) cost will be very high  (e) theroretically possible.

Description : A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is  ( ... be possible with lot of sophistications  (d) cost will be very high  (e) theroretically possible.

Last Answer : Answer : b

Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3 . (A) 1,800 (B) 3,200 (C) 5,400 (D) 10,200

Description : Calorific value of gobar gas (containing CH4 = 60% , H2 = 10% ; CO2 = 30%) may be about __________ Kcal/Nm3 . (A) 1,800 (B) 3,200 (C) 5,400 (D) 10,200

Last Answer : (C) 5,400

A school has 9 maths teachers and 6 science teachers. In how many ways can a team of 4 maths teachers be formed from them such that the team must contain exactly 1 science teacher? A) 800 B) 720 C) 680 D) 504

Description : A school has 9 maths teachers and 6 science teachers. In how many ways can a team of 4 maths teachers be formed from them such that the team must contain exactly 1 science teacher? A) 800 B) 720 C) 680 D) 504 

Last Answer : Answer: D) The team should have 4 maths teachers. But the team must contain exactly 1 science teacher. Hence, select 3 maths teachers from 9 maths teachers and select 1 science teachers from 6 science teachers.  Number of ways this can be ...  ={9 8 7}/{3 2 1}X6  = 504 / 6 6  = 84 6 =504 

The production of tractor is commenced during 1961-62 ,turning out them A) 880. C) 540 B) 860. D)

Description : The production of tractor is commenced during 1961-62 ,turning out them A) 880. C) 540 B) 860. D) 800

Last Answer : 880

One calorie is equal to _________.  a. 1/180 W.h  b. 1/860 W.h  c. 1/360 W.h  d. 1/250 W.h

Description : One calorie is equal to _________.  a. 1/180 W.h  b. 1/860 W.h  c. 1/360 W.h  d. 1/250 W.h

Last Answer : 1/860 W.h

A high temperature waste heat recovery unit consists of recovering waste heat at temperaturesgreater than _______. a) 200 °C b) 500 °C c) 300 °C d) 400 °C

Description : A high temperature waste heat recovery unit consists of recovering waste heat at temperaturesgreater than _______. a) 200 °C b) 500 °C c) 300 °C d) 400 °C

Last Answer : 400 °C

One ton of refrigeration capacity is equivalent to the heat removal rate of (A) 50 kcal/hr (B) 200 BTU/hr (C) 200 BTU/minute

Description : One ton of refrigeration capacity is equivalent to the heat removal rate of (A) 50 kcal/hr (B) 200 BTU/hr (C) 200 BTU/minute

Last Answer : (C) 200 BTU/minute

One ton of refrigeration is not equivalent to the heat removal rate of (A) 200 BTU/minute (B) 50 kcal/minute (C) 50 kJ/sec (D) 3.5 KW

Description : One ton of refrigeration is not equivalent to the heat removal rate of (A) 200 BTU/minute (B) 50 kcal/minute (C) 50 kJ/sec (D) 3.5 KW

Last Answer : (C) 50 kJ/sec

Calculate the recoverable waste heat (Q, in kCal/hour) from flue gases using the followingparameters: V (flow rate of the substance) 2000 m3/hr r (density of the flue gas): 0.9 kg/m3 Cp (specific heat of the substance): 0.20 kCal/kg oC DT (temperature difference): 120 oC h (recovery factor): 50% a. 21600 b. 43200 c. 25600 d. 34000

Description : Calculate the recoverable waste heat (Q, in kCal/hour) from flue gases using the followingparameters: V (flow rate of the substance) 2000 m3/hr r (density of the flue gas): 0.9 kg/m3 Cp (specific heat ... (temperature difference): 120 oC h (recovery factor): 50% a. 21600 b. 43200 c. 25600 d. 34000

Last Answer : 21600

Which one of the following is true to estimate the range of cooling tower? a) Range = cooling water inlet temperature – wet bulb temperature b) Range = cooling water outlet temperature – wet bulb temperature c) Range = heat load in kcal per hour / water circulation in lines per hour d) None of the above

Description : Which one of the following is true to estimate the range of cooling tower? a) Range = cooling water inlet temperature - wet bulb temperature b) Range = cooling water outlet temperature - wet bulb temperature ... = heat load in kcal per hour / water circulation in lines per hour d) None of the above

Last Answer : Range = heat load in kcal per hour / water circulation in lines per hour

A long iron rod initially at a temperature of 20°C has one end dipped in boiling water (100°C) at time, t = 0. The curved surface of the rod is insulated so that heat conduction is one dimensional in the axial direction. The temperature at a distance 100 mm from the dipped end becomes 40°C at time, t = 200 s. The same temperature is achieved at a distance of 200 mm from the dipped end at time (A) t = 283 s (B) t = 356 s (C) t = 400 s (D) t = 800 s

Description : A long iron rod initially at a temperature of 20°C has one end dipped in boiling water (100°C) at time, t = 0. The curved surface of the rod is insulated so that heat conduction is one dimensional in the axial direction. The ... = 283 s (B) t = 356 s (C) t = 400 s (D) t = 800 s

Last Answer : (D) t = 800 s

One barrel of oil has about the same heat content as how much coal: w) 70 pounds x) 700 pounds y) 1,400 pounds z) 2,800 pounds

Description : One barrel of oil has about the same heat content as how much coal: w) 70 pounds x) 700 pounds y) 1,400 pounds z) 2,800 pounds

Last Answer : ANSWER: X -- 700 POUNDS 

The calorific value of L.D. converter gas is about __________ Kcal/Nm3 . (A) 1800 (B) 800 (C) 4500 (D) 10000

Description : The calorific value of L.D. converter gas is about __________ Kcal/Nm3 . (A) 1800 (B) 800 (C) 4500 (D) 10000

Last Answer : (A) 1800

The calories provided by 100 grams of oil is: a. 700 Kcal b. 800 Kcal c. 900 Kcal d. 990 Kcal

Description : The calories provided by 100 grams of oil is: a. 700 Kcal b. 800 Kcal c. 900 Kcal d. 990 Kcal

Last Answer : c. 900 Kcal

Following information is available of PQR for year ended March, 2013: 4,000 units in process, 3,800 units output, 10% of input is normal wastage, Rs. 2.50 per unit is scrap value and Rs. 46,000 incurred towards total process cost then amount on account of abnormal gain to be transferred to Costing P&L will be:- (a) Rs. 2,500 (b) Rs. 2,000 (c) Rs. 4,000 (d) Rs. 3,500

Description : Following information is available of PQR for year ended March, 2013: 4,000 units in process, 3,800 units output, 10% of input is normal wastage, Rs. 2.50 per unit is scrap value and Rs. 46,000 incurred towards total process cost ... be:- (a) Rs. 2,500 (b) Rs. 2,000 (c) Rs. 4,000 (d) Rs. 3,500

Last Answer : (a) Rs. 2,500

AT Co makes a single product and is preparing its material usage budget for next year. Each unit of product requires 2kg of material, and 5,000 units of product are to be produced next year. Opening inventory of material is budgeted to be 800 kg and AT co budgets to increase material inventory at the end of next year by 20% The material usage budget for next year is (a) 8,000 Kg((b) 9,840 kg ((c) 10,000 Kg (d) 10,160 Kg no

Description : AT Co makes a single product and is preparing its material usage budget for next year. Each unit of  product requires 2kg of material, and 5,000 units of product are to be produced next year. Opening inventory of material is budgeted ... (a) 8,000 Kg((b) 9,840 kg ((c) 10,000 Kg (d) 10,160 Kg

Last Answer : ((c) 10,000 Kg

Hot water (0.01 m3 /min) enters the tube side of a counter current shell and tube heat exchanger at 80°C and leaves at 50°C. Cold oil (0.05 m3 /min) of density 800 kg/m3 and specific heat of 2 kJ/kg.K enters at 20°C. The log mean temperature difference in °C is approximately (A) 32 (B) 37 (C) 45 (D) 50

Description : Hot water (0.01 m3 /min) enters the tube side of a counter current shell and tube heat exchanger at 80°C and leaves at 50°C. Cold oil (0.05 m3 /min) of density 800 kg/m3 and specific heat of ... mean temperature difference in °C is approximately (A) 32 (B) 37 (C) 45 (D) 50

Last Answer : (A) 32

In a heat exchanger, one transfer unit means (A) A section of the exchanger in which change in temperature of one stream equals the average driving force in the section (B) The size of the exchanger in which heat transfer rate is 1 kcal/hr (C) Both (A) and (B) (D) None of these

Description : In a heat exchanger, one transfer unit means (A) A section of the exchanger in which change in temperature of one stream equals the average driving force in the section (B) The size of the exchanger in which heat transfer rate is 1 kcal/hr (C) Both (A) and (B) (D) None of these

Last Answer : (A) A section of the exchanger in which change in temperature of one stream equals the average driving force in the section

Which of the following is not the unit of work, energy and heat? (A) kcal (B) kg m (C) kWhr (D) hp

Description : Which of the following is not the unit of work, energy and heat? (A) kcal (B) kg m (C) kWhr (D) hp

Last Answer : (D) hp

The recommended energy intake for an adult sedentary Indian woman is (A) 1,900 kcal/day (B) 2,200 kcal/day (C) 2,400 kcal/day (D) 2,700 kcal/day

Description : The recommended energy intake for an adult sedentary Indian woman is (A) 1,900 kcal/day (B) 2,200 kcal/day (C) 2,400 kcal/day (D) 2,700 kcal/day

Last Answer : Answer : A

The recommended energy intake for an adult sedentary Indian man is (A) 1,900 kcal/day (B) 2,400 kcal/day (C) 2,700 kcal/day (D) 3,000 kcal/day

Description : The recommended energy intake for an adult sedentary Indian man is (A) 1,900 kcal/day (B) 2,400 kcal/day (C) 2,700 kcal/day (D) 3,000 kcal/day

Last Answer : Answer : B

Which one is not an energy consumption benchmark parameter? a) kcal/kWh of electricity generated b) kg/ oC. c) kW/ton of refrigeration d) kWh/kg of yarn

Description : Which one is not an energy consumption benchmark parameter? a) kcal/kWh of electricity generated b) kg/ oC. c) kW/ton of refrigeration d) kWh/kg of yarn

Last Answer : b) kg/ oC.

Calculate the polarisation vector of the material which has 100 dipoles per unit volume in a volume of 2 units. a) 200 b) 50 c) 400 d) 0.02

Description : Calculate the polarisation vector of the material which has 100 dipoles per unit volume in a volume of 2 units. a) 200 b) 50 c) 400 d) 0.02

Last Answer : a) 200

CG Co manufactures a single product T. Budgeted production output of product T during June is 200 units. Each unit of product T requires 6 labour hours for completion and CG Co anticipates 20 per cent idle time. Labour is paid at a rate of Rs7 per hour. The direct labour cost budget for March is (a) Rs 6,720 (b) 8,400 (c) 10,080 (d) 10,500

Description : CG Co manufactures a single product T. Budgeted production output of product T during June is  200 units. Each unit of product T requires 6 labour hours for completion and CG Co anticipates 20 per  cent idle time. Labour is paid at ... for March is (a) Rs 6,720 (b) 8,400 (c) 10,080 (d) 10,500

Last Answer : (d) 10,500

Standard quantity of material per unit 5KG. Standard Price Rs 5 per KG. actual number of units 400 units. Actual quantity 2,200KG and price of material Rs 4.80 per kg. Calculate material price. a) 100(F) b) 500(A) c) 440(F) d) 600(F)

Description : Standard quantity of material per unit 5KG. Standard Price Rs 5 per KG. actual number of units 400 units. Actual quantity 2,200KG and price of material Rs 4.80 per kg. Calculate material price. a) 100(F) b) 500(A) c) 440(F) d) 600(F)

Last Answer : The standard quantity of material per unit is 5KG, so the standard quantity for 400 units would be: Standard quantity = 5KG/unit x 400 units = 2000KG The standard price per KG is Rs 5, so the ... material cost was lower than the standard material cost. Option (c) is the correct answer: 440(F).

BMR of healthy adult women is about (A) 32 kcal/hour/square metre (B) 36 kcal/hour/square metre (C) 40 kcal/hour/square metre (D) 44 kcal/hour/square metre

Description : BMR of healthy adult women is about (A) 32 kcal/hour/square metre (B) 36 kcal/hour/square metre (C) 40 kcal/hour/square metre (D) 44 kcal/hour/square metre

Last Answer : Answer : B

Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh. (A) 746 (B) 3000 (C) 1000 (D) 550

Description : Thermal equivalent of electrical power in practical calculation is __________ kcal/kWh. (A) 746 (B) 3000 (C) 1000 (D) 550

Last Answer : (B) 3000

In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace, producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 TPD GCV of coal : 4500 kcal/kg Power Purchased from Grid : 82400 kWh / day Specific Energy consumption for Kiln producing Sponge Iron: 120 kWh / ton sponge iron Calculate the following 1. Specific Energy Consumption of Induction melting furnace in terms of kWh/ton of molten steel 2. Specific Energy Consumption of the entire plant, in terms of kcal/kg of molten steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Description : In a 100 TPD Sponge Iron plant, the sponge iron is fed to the Induction melting furnace,  producing molten steel at 88% yield. The Energy consumption details are as follows: Coal Consumption : 130 ... molten  steel (product). 3. Total Energy Consumption of Plant in Tons of Oil Equivalent (TOE )

Last Answer :  a) Specific Energy Consumption of Induction Melting Furnace  Molten Steel Production from the Induction melting furnace per day  = 100 x 88/100 = 88 TPD Total Energy Consumption of the Plant = 82400 kWh ... mark c) Total Energy consumption of Plant in ToE  = 655864000/107  = 65.586 ToE

The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J K-1mole-1) (A) 2300 J (B) 4600 J (C) 230 J (D) 2.3 × 106 J

Description : The heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J K-1mole-1) (A) 2300 J (B) 4600 J (C) 230 J (D) 2.3 × 106 J

Last Answer : A) 2300 J

Heat recovery equipment will be most effective when the temperature of flue gas is: a) 250oC b) 200 oC c)400 oC d) 280 oC

Description : Heat recovery equipment will be most effective when the temperature of flue gas is: a) 250oC b) 200 oC c)400 oC d) 280 oC

Last Answer : 400 oC

As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

Description : As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

Last Answer : kwh

95. As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

Description : 95. As per pie chart on energy consumption the supply unit of the electricity is……….. a. kWh c. kV b. kg. d. Watts

Last Answer : kwh

74. Inverter tech AC if usage of AC is more than 1000 hour in a year and per unit cost of electricity is more than rs _________per unit. a) 10 c) 5 b) 7 d) 4

Description : 74. Inverter tech AC if usage of AC is more than 1000 hour in a year and per unit cost of electricity is more than rs _________per unit. a) 10 c) 5 b) 7 d) 4

Last Answer : 5

The benchmarking parameter for air conditioning equipment is a) kW/Ton of Refrigeration b) kW/ kg of refrigerant handled c) kcal/m3 of chilled water d) Differential temperature across chiller

Description : The benchmarking parameter for air conditioning equipment is a) kW/Ton of Refrigeration b) kW/ kg of refrigerant handled c) kcal/m3 of chilled water d) Differential temperature across chiller

Last Answer : kW/Ton of Refrigeration

The benchmarking parameter for air conditioning equipment is a) kW/Ton of Refrigeration b) kW/ kg of refrigerant handled c) kcal/m3 of chilled water d) Differential temperature across chiLLER

Description : The benchmarking parameter for air conditioning equipment is a) kW/Ton of Refrigeration b) kW/ kg of refrigerant handled c) kcal/m3 of chilled water d) Differential temperature across chiLLER

Last Answer : kW/Ton of Refrigeration

Heating value of coal is approximately in power plant (A) 1000-2000 kcal / kg (B) 2000-4000 kcal / kg (C) 5000-6500 kcal / kg (D) 9000-10,500 kcal / kg.

Description : Heating value of coal is approximately in power plant (A) 1000-2000 kcal / kg (B) 2000-4000 kcal / kg (C) 5000-6500 kcal / kg (D) 9000-10,500 kcal / kg.

Last Answer : 5000-6500 kcal / kg

Is an 800-lumen light bulb twice as bright as a 400-lumen one?

Description : Is an 800-lumen light bulb twice as bright as a 400-lumen one?

Last Answer : A lumen is a measure of brightness. In America, incandescent bulbs used to be rated by “candlepower. ” The LED bulbs are much brighter, and are measured by “lumens.” The wattage is not as big a variable, as the brightness. There are conversions for candlepower to lumens online.

Is there a firewire 400 to 800 adapter or converter for iMac?

Description : Is there a firewire 400 to 800 adapter or converter for iMac?

Last Answer : answer:@pamquestion Just get a 400 to 800 firewire adapter, the 800 is backwards compatible. Older devices will work with the new 800 ports on the computer with adapter cables.

I just purchased a firewire 800/400 cable, how do I transfer files from one computer to another?

Description : I just purchased a firewire 800/400 cable, how do I transfer files from one computer to another?

Last Answer : On the computer you want to copy FROM, launch Utilities/Migration Assistant, then follow the screen prompts.

If it is 1,800 kilometers to America, 1,200 kilometers to Japan, 2,400 kilometers to New Zealand, and 1,400 kilometers to Brazil- How far is Morocco? -Riddles

Description : If it is 1,800 kilometers to America, 1,200 kilometers to Japan, 2,400 kilometers to New Zealand, and 1,400 kilometers to Brazil- How far is Morocco? -Riddles

Last Answer : The answer is 1,700 kilometers, as vowels in the countries' names are worth 300 kilometers and the consonats are worth 200 kilometers.

400+400=800 is this good?

Description : 400+400=800 is this good?

Last Answer : yes, 400 + 400 is 800

Can I use the 400/800 GB LTO-3 Internal Tape Drive for a computer that is not a Dell?

Description : Can I use the 400/800 GB LTO-3 Internal Tape Drive for a computer that is not a Dell?

Last Answer : Yes any computer with available connections will work.

Minimum excretory urinary volume for waste products elimination during 24 hrs is (A) 200–300 ml (B) 200–400 ml (C) 500–600 ml (D) 800 ml

Description : Minimum excretory urinary volume for waste products elimination during 24 hrs is (A) 200–300 ml (B) 200–400 ml (C) 500–600 ml (D) 800 ml

Last Answer : Answer : C

The daily requirement of calcium is (A) 200 mg (B) 400 mg (C) 800 mg (D) 600 mg

Description : The daily requirement of calcium is (A) 200 mg (B) 400 mg (C) 800 mg (D) 600 mg

Last Answer : Answer : C

Daily requirement of phosphorous for an infant is (A) 240–400 mg (B) 1.2 gms (C) 800 mg (D) 800–1200 mg

Description : Daily requirement of phosphorous for an infant is (A) 240–400 mg (B) 1.2 gms (C) 800 mg (D) 800–1200 mg

Last Answer : Answer : A

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Description : The daily calcium requirement of an adult man is about (A) 400 mg (B) 600 mg (C) 800 mg (D) 1,000 mg

Last Answer : Answer : C