সিভিল ডিপার্টমেন্ট MCQ
361. The point where curve ends is known as
point of tangent
vertex
point of curve
summit
362. Hard water means-
distilled water
chlorine& carbonate
dust particles
calcium & magnesium
363. The force resisting motion-
obstruction
friction
repulsion
none of these
364. Measure taken for prevention of dampness of a floor is.
R.C.C
D.P.C
Plaster
Lime concrete
365. A beam of length L is loaded as w kg/m uniformly maximum bending moment is.....
wL²/4
wL²/10
wL²/8
wL²/10
366. Number of bricks required for herring bone bond over 100 sq. area is _
5400
5200
5300
5600
367. Which pile acts as retaining wall?
Anchor pile
Felder pile
Bearing pile
Batter pile
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
370. Ratio of cement and sand for plastering of beam column etc. is
1:3
1:4
1:6
1:7
371. Casting material needed for a slab is 1250 cft. If amount of cement is 10% then cement required_
125bag
130bag
100bag
107 bag
372. One metric ton cement contains is-
20 bags
30 bags
500 bags
250 bags
373. Lap length in compression shall not be les than
15 D
20 D
24D
30 D
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:
377. . If 16 inch = 1 mile then RF will be
1/3960
1/1320
1/3690
1/2960
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. 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