A. 28.33 %
B. 29.17 %
C. 30.12 %
D. 30.78 %
Civil Engineering Mcqs
The total length of a cranked bar through a distance D. at 45° in case of a beam of effective length L, is_________________?
A. L + 0.42 d
B. L + (2 × 0.42 d)
C. L – (0.42 d)
D. L – (2 × 0.4 d)
Which of the following is the purest form of iron ?
A. cast iron
B. wrought iron
C. mild steel
D. high carbon steel
Which of the following is not the unit of power ?
A. kW (kilowatt)
B. hp (horse power)
C. kcal/sec
D. kg m/sec
E. kcal/kg sec
According to IS: 456-1978, the maximum reinforcement in a column is_____________?
A. 2 %
B. 4%
C. 6 %
D. 8 %
If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then_____________?
A. the pressure throughout the liquid mass is atmospheric
B. there will be vacuum in the liquid
C. the pressure in the liquid mass is greater than hydrostatic pressure
D. none of the above
The effective length of a fillet weld should not be less than___________________?
A. two times the weld size
B. four times the weld size
C. six times the weld size
D. weld size
If the loading on a pre-stressed rectangular beam, is uniformly distributed, the tendon to be provided should be_______________?
A. Straight below centroidal axis
B. Parabolic with convexity downward
C. Parabolic with convexity upward
D. Straight above centroidal axis
per unit run exerted by the Total pressure on the vertical face of a retaining wall of height retained earth weighing per unit volume, is___________________?
A. wh [(1 – )/(1 + sin )]
B. wh² [(1 – )/(1 + sin )]
C. wh² [(1 – )/2(1 + sin )]
D. wh² [(1 – )/3(1 + sin )]
The following sights are taken on a “turning point”________________?
A. foresight only
B. backsight only
C. foresight and backsight
D. foresight and intermediate sight
