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

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 comresponding section of the conjugate ‏.ما‎
‎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
A:-*(1500 kgl/(m~(3))
B:-*(1750 kg)/(m~(3))
C:-*(1250 kg (m~(3))
0:- (2000 ॥9)/(7^{3})`
Correct Answer:- Option-A
Question95:-A member subjected to tensile stresses is known as
A:-Principal rafter
B:-Purdin
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
‏2ھ‎
‎B:-3/4
‎C:-172
‎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
‏۵۹-ھ‎