D:-Shrinkage
Correct Answer:- Option-C
Question88:-Durability of cement concrete generally improves by
A:-Addition of sand
B:-Addition of cement
C:-Vibrations
D:-Additions of coarse aggregate
Correct Answer:- Option-B
Question89:-The ratio of Young's modulus of elasticity for steel to that for concrete is known as
A:-Specific ratio
B:-Modular ratio
C:-Poisson's ratio
D:-Elasticity ratio
Correct Answer:- Option-B
Question90:-The fineness modulus of fine aggregate is in the range of
A:-7.0 to 10.0
B:-5.0 to 7.0
C:-3.5 to 5.0
D:-2.0 to 3.5
Correct Answer:- Option-D
Question91:-Shrinkage in concrete increases its
A:-Tensile strength
B:-Flexural strength
C:-Bond strength
D:-Shear strength
Correct Answer:- Option-C
Question92:-The deflection at any section of a beam is of the corresponding section of the conjugate beam.
A:-Shear force
B:-Bending moment
C:-Deflection
D:-Slope
Correct Answer:- Option-B
Question93:-The rate of change of bending moment is equal to
A:-Shear force
B:-Deflection
C:-Slope
D:-Poisson's ratio x deflection
Correct Answer:- Option-A
Question94:-The density of cement is generally
(1500 kg)/(m*(3))°
(1750 kg)/(m*(3))°
(1250 kg)/(m*(3))°
ഉ:- (2000 kg)/(m*(3))*
Correct Answer:- Option-A
Question95:-A member subjected to tensile stresses is known as
A:-Principal rafter
B:-Purlin
C:-Strut
D:-Tie
Correct Answer:- Option-D
Question96:-The ratio of moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base
൧-2
B:-3/4
0:-1/2
D:-1/4
Correct Answer:- Option-D

Question97:-The maximum bending moment of a simply supported beam of span | and carrying a point load W at the centre
of the beam is
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