সিভিল ডিপার্টমেন্ট MCQ
361. The force resisting motion-
obstruction
friction
repulsion
none of these
364. Which pile acts as retaining wall?
Anchor pile
Felder pile
Bearing pile
Batter pile
365. Lap length in compression shall not be les than
15 D
20 D
24D
30 D
366. Hard water means-
distilled water
chlorine& carbonate
dust particles
calcium & magnesium
367. Two parallel side of a trapezium are a and b, it's height is h, it's CG from base is at
π(a+b) 3h
hb+2a 3 b+a
3b+a 8a+2b
2h b+2a 3 b+a
368. Hole kept in a retaining wall for seepage of water is_. a. b. c. d. Answer: b.
Brick hole
Weep hole
steam hole
Black hole
369. The point where curve ends is known as
point of tangent
vertex
point of curve
summit
370. A beam of length L is loaded as w kg/m uniformly maximum bending moment is.....
wL²/4
wL²/10
wL²/8
wL²/10
371. Ratio of cement and sand for plastering of beam column etc. is
1:3
1:4
1:6
1:7
372. Number of bricks required for herring bone bond over 100 sq. area is _
5400
5200
5300
5600
373. Measure taken for prevention of dampness of a floor is.
R.C.C
D.P.C
Plaster
Lime concrete
374. Number of bricks require for 1 cubic meter of concrete work at 1:1.5:3 ratio is
300
350
246
346
375. Moment of inertia of a circular section is-
π d³ /38
πα³/64
πd²/77
πd²/128
ব্যাখ্যা:
376. One metric ton cement contains is-
20 bags
30 bags
500 bags
250 bags
378. Strength in cube test in relation to to cylinder test is more by .
5%-10% (approx)
10%-15% (approx)
15%-20% (approx)
20%-30% (approx)
379. . If 16 inch = 1 mile then RF will be
1/3960
1/1320
1/3690
1/2960
380. Casting material needed for a slab is 1250 cft. If amount of cement is 10% then cement required_
125bag
130bag
100bag
107 bag