MSCWB Sub Assistant Engineer Civil 2016 Paper

MSCWB Kolkata Sub Assistant Engineer Civil 2016 Paper

The deflection at the free end of a uniformly loaded cantilever of length 1 m is 7.5 mm. The slope at the free end is
(a) 0.011 radian
(b) 0.015 radian
(c) 0.02 radian
(d) 0.025 radian

The residual by product of the destructive distillation of coal is known as
(a) Asphalt
(b) Tar
(c) Bitumen
(d) Cutback

Bureau of Indian Standards Classifies bitumen into grades 65/25, 85/40 etc. The First and Second Numbers respectively refers to
(a) Softening point and penetration
(b) Penetration and softening point
(c) Flash point and penetration
(d) Flash point and softening point

The carbon content of structural steel is
(a) Less than 0.1%
(b) 0.1% to 0.25%
(c) 0.25% to 0.60%
(d) 0.6% to 1.00%

Plastic bitumen is generally used for
(a) Crack filling
(b) Expansion joints
(c) Road pavements
(d) None of these

Brass is an alloy of
(a) Mild steel and copper
(b) Zinc and copper
(c) Copper and lead
(d) Zinc and nickel

A propped cantilever of span 4m is fixed at A and popped at B carries a UDL of 1 KN/m over the entire span. The prop reaction is
(a) 2.5 KN
(b) 2.0 KN
(c) 1.5 KN
(d) 1.0 KN

For a circular column having both ends hinged the slenderness ratio is 160, the 1/d ratio of the column is
(a) 80
(b) 60
(c) 40
(d) 20

The bearing of C from A is N30dgreeE and from B which is 50 m east of A, is N60degreeW. The departure of C from A is
(a) 43.3 m
(b) 25.0 m
(c) 14.43 m
(d) 12.5 m

Indian Road Congress was founded and constituted with its headquarters at New Delhi in
(a) 1924
(b) 1930
(c) 1934
(d) 1942

A simply supported beam of ‘T’ section having total depth of 100 mm and depth of N.A. at 25 mm from top of the flange, is subjected to a u.d.l. The ratio of maximum tensile stress to maximum compressive stress in the beam is
(a) 3
(b) 2.5
(c) 2
(d) 1.5

The effective length of a weld is taken as the actual length
(a) Minus the size of the weld
(b) Plus the size of the weld
(c) Minus twice the size of the weld
(d) None of these

As per IRC the camber on cement concrete road should be
(a) 1 in 60 to 50
(b) 1 in 45 to 60
(c) 1 in 20 to 24
(d) 1 in 12 to 16

If base period is 100 days and the duty of the canal is 1000 hectares per cumec, the delta of crop will be
(a) 0.864 cm
(b) 8.64 cm
(c) 86.4 cm
(d) 864 cm

The trap used for water closet is called
(a) Gully trap
(b) P-trap
(c) Intercepting trap
(d) Antisiphon trap