RCC test for SSC JE and RRB JE | Civil enginering free test -subject wise

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Q.1 As per IS code, the minimum grade of concrete for the design of a pretensioned concrete structure is

(A) M20

(B) M25

(C) M40

(D) M30

Q.2 The minimum grade of concrete under severe and hawing condition is

A) M20

B) M25

C) M40

D) M35

Q.3 FOR M20 grade of concrete modular ratio would be

(A) 13.33

(B) 15.54

(C) 12.89

(D) 11.56

Q.4 The height of a retaining wall is 5.5 meter it is to be designed as

(A) cantilever type

(B) counterfort type

(C) Cantilever or counterfort type

(D) None of the above

Q.5 Distribution of shear intensity over a rectangular section of a beam

(A) A circular curve

(B) A straight line

(C) A parabolic Curve

(D) An elliptical curve

Q.6 A reinforced concrete beam, supported on column at ends, as a clear span of 5 meters and 0.5 meter and 0.5m effective depth. It carries a total uniform distributed load of 100 kilonewton per meter. The design shear force FOR the beam is

(A) 250KN

(B) 200KN

(C) 175KN

(D) 150KN

Q.7 Total pressure on the vertical face of a retaining wall of height h acts parallel to free surface and forms the base of a distance of

(A) h/4

(B) h/3

(C) h/2

(D) 2h/3

Q.8 In a prestressed member it is a advisible to use

(A) Low strength concrete only

(B) High strength concrete only

(C) Low strength concrete but high tensile is steel

(D) High strength concrete and high tensile steel

Q.9 In a simply supported slab alternate bar or curtailed at

(A) 1/4th Of the span

(B) 1/5th Of the span

(C) 1/6th Of the span

(D) 1/7th Of the span

Q.10 As per Is 456; the flat slab system designed by the direct design method shall fulfill the following condition: (1)The panels shall be rectangular, and the ratio of the longer span to the shorter span within a panel shall not be lesser than 2.0 (2)There shall be minimum of three continuous span in each direction.

A) 1 only

B) 2 only

C) Both 1 and 2

D) neither 1 nor 2