সিভিল ডিপার্টমেন্ট MCQ
341. The volume of cement in one bag is
1.00 cft
1.50 cft
1.25 cft
1.15 cft
342. What is the percentage of strength gain of Ordinary Portland cement after 28days curing?
50%
60%
70%
80%
343. What is the weight for 1 SQF RCC slab of thickness 0"-4"?
150 lb
100 lb
50 lb
60 lb
344. How many number of bricks require for one cum. brick work?
420
400
406
415
345. The pile transfers load as a pier is-
Surface asphalt
lake asphalt
Rock asphalt
All of above
346. The open wells or dug wells are also known as-
shallow wells
draw wells
percolation
all of those
347. Main element of biogas is -
CO2
Water
Crowding
CH4
348. Shallow tube well can pump water from a depth of -
20-25m
45-55m
40-50m
50-60m
349. Which is the time range for initial setting time and final setting time for Ordinary Portland Cement?
30 minutes-10 hours
20 minutes-8 hours
15 minutes-6 hours
None of the above
350. What is the unit weight of cement?
1440 kg/cum
1620 kg/cum
1200 kg/cum
1500 kg/cum
351. Which dam is suitable for hilly area?
dry hill
hydraulic hill
composite hill
none the above
352. What is the minimum temperature for burning of bricks?
300°-500°C
7000-1000° C
500°-700°
10000-1200°
353. When first class brick is sunk 24 hours in water how much water will absorbed of its weight ?
1/3
1/6
1/4
1/7
354. Effective grain size of soil is-
D20
D40
D10
D50
355. What is the hook length for steel reinforcement of diameter d?
2d
9d
6d
16d
356. What is the standard width of corrugated sheet?
85 cm
80 cm
70 cm
75 cm
357. Chain survey is most appropriate for
small place
Palin and open place
when plain needed for a large scale
all of above
359. 0.1 kg sand of FM 2.00 is mixed with another 500 gm sand of FM 2.60. Determine the combined FM
2.50 FM
2.20 FM
2.60 FM
2.30 FM
360. If SPT of clayey soil is 2 then the soil is -
Soft
Medium
Hard
Stiff