A. 18
B. 30
C. 40
D. 58
Civil Engineering Mcqs
Civil Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Building Construction, Materials for Construction, Basic Surveying, Highway Engineering, Dams, Airport Engineering, Structural Analysis etc.
A. to decrease it
B. to increase it
C. either to decrease or to increase it
D. to keep it unchanged
A. compressive and tensile
B. tensile and compressive
C. both compressive
D. both tensile
A. zero
B. tensile
C. compressive
D. tensile or compressive
A. wR / 4d
B. wR/2d
C. wR/d
D. 2wR/d
where, w = load per unit area of surface of dome R = radius of curvature d = thickness of dome
A. to provide adequate bond stress
B. to resist tensile stresses
C. to impart initial compressive stress in concrete
D. all of the above
A. Long line method
B. Freyssinet system
C. Magnel-Blaton system
D. Lee-Macall system
A. only in post-tensioned beams
B. only in pretensioned beams
C. in both post-tensioned and preten-sioned beams
D. none of the above
A. decrease in tensile strength but increase in ductility
B. increase in tensile strength but decrease in ductility
C. decrease in both tensile strength and ductility
D. increase in both tensile strength and ductility
A. increases with increase in diameter of bar
B. decreases with increase in diameter of bar
C. does not depend on diameter of bar
D. none of the above
