Description : he minimum compressive strength of first class brick should be a) 75 kg per centimeter square b) 90 kg per centimeter square c) 100 kg per centimeter square* d) 120 kg per centimeter square
Last Answer : c) 100 kg per centimeter square*
Description : If the peak discharge of a storm water drain (S.W. Drain) is expected to exceed 150 cumecs, the free board to be provided, is A. 100 cm B. 90 cm C. 80 cm D. 50 cm
Last Answer : ANS: A
Description : The wash hand basin shall be fixed at a height of (a) 75-80 cm* (b) 75 cm (c) 80 cm (d) Not specified
Last Answer : (a) 75-80 cm*
Description : A column is said to be a short column, when (a) its length is very small (b) its cross-sectional area is small (c) the ratio of its length to the least radhis of gyration is less than 80 (d) the ratio of its length to the least radius of gyration is more than 80
Last Answer : (c) the ratio of its length to the least radhis of gyration is less than 80
Description : Requirement of water for platform washing is a)5 litre per square metre per day * b)10 litre per square meter per day c) 15 litre per square metre per day d)20 litre per square metre per day
Last Answer : a)5 litre per square metre per day *
Description : A jet of water of cross-sectional area 20 sq. cm impinges on a plate at an angle of 60? with a velocity of 10 m/sec. Neglecting the friction between the jet and plate (density of water 1000/9.81 kgm-1 sec2 per cubic meter), the ... a.15 - 20 kg b.20 - 25 kg c.5 - 10 kg d.25 - 30 kg e.10 - 15 kg
Last Answer : a. 15 - 20 kg
Description : The drain which is provided parallel to roadway to intercept and divert the water from hill slopes is known as (A) Sloping drain (B) Catch-water drain (C) Side drain (D) Cross drain
Last Answer : Answer: Option B
Description : The following instrument is used to set out a right angle (a) Cross staff (b) Optical staff (c) Prism square (d) None of the above (e) All the above*
Last Answer : e) All the above*
Description : 32 kmph 11.What is the weight per meter length of 52 kg Rail? a. 54.14 kg b. 50.25 kg c. 51.89 kg* d. 53.85 kg
Last Answer : c. 51.89 kg*
Description : Pick out the wrong statement. (A) 'Solvates' are chemical compounds formed by solute with their solvents. When water is the solvent, then it is called a 'hydrate' (B) In heat exchanger ... vertical evaporators, area of central downtake is about 50 to 100% of the total tube cross-sectional area
Last Answer : (C) Heat transfer co-efficient during nucleate boiling is not influenced by the agitation imparted
Description : The standard measuring unit of wire by its cross-sectional area, as used in American wire tables is the _____________. A. AWG B. circular mil C. square millimeter D. cubic inch
Last Answer : Answer: B
Description : Grinding efficiency of a ball mill is of the order of __________ percent. (A) 1-5 (B) 40-50 (C) 75-80 (D) 90-95
Last Answer : (A) 1-5
Description : USFD testing of new AT weld will be done by ? (i) JE/SSE sectional (ii) Incharge SSE (iii) USFD machine operator* (iv) None of the above
Last Answer : (iv) None of the above
Description : New AT weld should be entered in TMS by ? (i) Sectional JE/SSE* (ii) Incharge SSE (iii) Welder (iv) None of the above
Last Answer : (i) Sectional JE/SSE*
Description : Curve inspection shall be carried out by Sectional PWI a. Once in three months b. Once in six months c. Once in four months* d. None of above
Last Answer : c. Once in four months
Description : Size of cubicle of a booking office is kept as (a) 1.20 x 1.50 m (b) 1.50 x 1.20 m (c) 1.50 x 1.80 m (d) 1.80 x 1.50 m*
Last Answer : (d) 1.80 x 1.50 m*
Description : Track structure for private siding with operating speed 50 to 80 kmph is the same as track structure as specified for a)Group A route b) Group B route c) Group D route d)Group E route*
Last Answer : d)Group E route*
Description : Speed restrictions is suggested for distressed bridges on Group II a) upto maximum of 15 kmph b) 25 kmph to 50 kmph* c) 75 kmph d) 60 kmph
Last Answer : b) 25 kmph to 50 kmph*
Description : The horizontal clearance between guard rail and running rail in BG track is a) 25 mm b) 250 ± 50 mm* c) 75 mm d) 200 ± 50 mm
Last Answer : b) 250 ± 50 mm*
Description : The recommended width of Single line formation cutting for BG excluding drain is a) 6250 mm* b) 6850mm c) 54 90mm d) 6100mm
Last Answer : a) 6250 mm*
Description : Cross slope of the formation to have good drainage of Ballast section is a) 1 in 40* b) 1 in 50 c) 1 in 30 d) 1 in 20
Last Answer : a) 1 in 40*
Description : If a force of 50 N is applied across the cross-sectional area of 5 × 10- 7m2 then stress applied on it is A. 1 × 108 Pa B. 20 Pa C. 50 Pa D. 100 Pa
Last Answer : . 1 × 108 P
Description : The primary turns of a 444 V/222 V, 50 Hz single-phase transformer with a core cross-sectional area of 100 cm2, and a maximum flux density of 1.0 T is (A) 100 (B) 200 (C) 222 (D) 400
Last Answer : The primary turns of a 444 V/222 V, 50 Hz single-phase transformer with a core cross-sectional area of 100 cm2, and a maximum flux density of 1.0 T is 200
Description : The catch water drains are provided in the a) Formation in the embankment b) Formation in cutting* c) Zero fills formation d) Steep gradient
Last Answer : b) Formation in cutting*
Description : .What do you mean by 60 kg rail a. Weight of rail in 1 meter* b. Area of rail of 1 meter c. Weight of rail in 1 feet d. Volume of rail in 1 meter
Last Answer : a. Weight of rail in 1 meter*
Description : Intermediate catch water drains are provided only, if (A) Catchment area of the watershed above road is large (B) Intensity of rainfall is heavy (C) Single catch water drain is inadequate (D) All the above
Last Answer : Answer: Option D
Description : In new Rail as well as second hand rails how much end bends of the rails in vertical are permitted when checked with one meter straight edge before welding? (i) +0.5mm, -0 mm in vertical * (ii) +0.2mm, -.3 mm in vertical (iii) +0.3mm, -2 mm in vertical (iv) 0 mm, +.5 mm in vertical
Last Answer : (i) +0.5mm, -0 mm in vertical *
Description : A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2 , the ... N/mm2 (B) 100 N/mm2 (C) 120 N/mm2 (D) 150 N/mm2 Answer: Option
Last Answer : (C) 120 N/mm
Description : As per IS : 456, the reinforcement in a column should not be less than (A) 0.5% and not more than 5% of cross-sectional area (B) 0.6% and not more than 6% of cross-sectional area (C) 0.7% and not more than 7% of cross-sectional area (D) 0.8% and not more than 8% of cross-sectional area
Description : Minimum rail section recommended for section having traffic more than 20 GMT is (a) 90 UTS (b) 52 Kg. (c) 60 Kg.* (d) None of the above.
Last Answer : (c) 60 Kg.
Description : The level of guard rail in bridges shall not be lower than that of running rail by more than a) 25 mm* b) 55 mm c) 75 mm d) 65 mm
Last Answer : a) 25 mm*
Description : Which of the following statements is incorrect? (A) Minimum cross sectional area of longitudinal reinforcement in a column is 0.8% (B) Spacing of longitudinal bars measured along the periphery of ... (D) The number of longitudinal bars provided in a circular column should not be less than four
Description : Velocity of water can be measured by a) Anemo meter b) Elco meter c) Current meter* d) Thermo meter
Last Answer : c) Current meter*
Description : What is the value of co-efficient of discharge for square edged circular orifice (for β = 0.3 to 0.5)? (A) 0.61 - 0.63 (B) 0.5 - 0.75 (C) 0.75 - 0.90 (D) 0.35 - 0.55
Last Answer : (A) 0.61 - 0.63
Description : Average stock of firm is Rs. 80,000, the opening stock is Rs. 10,000 less than closing stock. Find opening stock. (A) Rs. 95,000 (B) Rs. 85,000 (C) Rs. 90,000 (D) Rs. 75,000
Last Answer : Answer: Rs. 75,000
Description : Percentage of water in buffalo milk is:- a. 65-67 % b. 70-75 % c. 80-85 % d. 87-90 %
Last Answer : d. 87-90 %
Description : Water comprises approximately ____ percent of cleaning and sanitizing solutions. a. 80 to 89 c. 90 to 95 b. 95 to 99 d. 75 to 85
Last Answer : b. 95 to 99
Description : Calculate the work done in stretching a steel wire of length 2m and cross sectional area 0.0225 mm^2
Last Answer : Calculate the work done in stretching a steel wire of length 2m and cross sectional area 0.0225mm2 when a load ... 's modulus of steel= 2 1011 N/m2]
Description : Calculate the electric field in a copper wire of cross-sectional area `2.0 mm^(2)` carrying a current of 1 A. The resistivity of copper `=1.7xx10^(-8)
Last Answer : Calculate the electric field in a copper wire of cross-sectional area `2.0 mm^(2)` carrying a current ... of copper `=1.7xx10^(-8) Omega`m.
Description : In R.C. sewer pipes, the percentage longitudinal reinforcement to the cross-sectional area of concrete is kept A. 10.0 B. 5.0 C. 2.0 D. 0.25
Last Answer : ANS: D
Description : A conductor with a cross-sectional area of one circular mil would have a diameter of _____________. A. 0.1 inches B. 0.01 inches C. 0.001 inches D. 0.0001 inches
Last Answer : Answer: C
Description : Mean drift velocity of electron in a copper wire having cross-sectional area 5.0 × 10-6 m2 carrying current of 1 A and having number density 8.5 × 1028 m3 is A. 0.015 mm s-1 B. 0.1 mm s-1 C. 0.5 mm s-1 D. 0.25 mm s-1
Last Answer : 0.015 mm s-1
Description : The discharge through an external mouthpiece is given by (where a = Cross-sectional area of the mouthpiece, and H = Height of liquid above the mouthpiece) (A) 0.855 a. gH) (B) 1.855 aH. g) (C) 1.585 a. gH) (D) 5.85 aH. g)
Last Answer : Answer: Option A
Description : Minimum reinforcement in slabs, when High yield strength deformed bars [ A ] 0.12% of gross cross sectional area [ B ] 0.15% of gross cross sectional area [ C ] 0.20% of gross cross sectional area [ D ] 0.25% of gross cross sectional area.
Last Answer : [ A ] 0.12% of gross cross sectional area
Description : Side face reinforcement shall not exceed [ A ] 0.1% of total cross sectional area [ B ] 0.2% of total cross sectional area [ C ] 0.1% web area [ D ] 0.2 % web area.
Last Answer : [ C ] 0.1% web area
Description : The Minimum amount of steel for Main reinforcement in slab should be (Fe 415- grade of steel) [ A ] 0.12 percent of gross cross sectional area [ B ] 0.15 percent of gross cross sectional area [ C ] 0.20 percent of gross cross sectional area [ D ] 0.25 percent of gross cross sectional area.
Last Answer : [ A ] 0.12 percent of gross cross sectional area
Description : Peak hour demand of water is taken as ---------- times the average daily demand a)1.5 b)1.9 c)2.25* d)2.75
Last Answer : c)2.25*
Description : Grade of 90 UTS rail is? (i) 880* (ii) 1080 (iii) 710 (iv) None of above
Last Answer : i) 880*
Description : he colour of bag containing Portion for 90 UTS ? (i) Red (ii) Green * (iii) Pink (iv) Black
Last Answer : ii) Green *
Description : Min. breaking load of 60kg weld during transverse breaking load test is? (i) 110 MT (ii) 115 MT* (iii) 90 MT (iv) 120 MT
Last Answer : (ii) 115 MT*