Question28:-Which among the following is the ratio of modulus of elasticity of steel to the modulus of elasticity of concrete 7
A:-Modular ratio
isson's ratio
C:-Slendemess ratio
D:-None of these
Correct Answer:- Option-A
Question29:-Which among the following is the construction in the form of cluster of closely spaced piles used for tying up of
ships 7
A:-Fender
B:-Trestles
C:-Dolphins
D:-Moles
Correct Answer:- Option-C
Question30:-What is meant by the strength of a section 7
A:-Moment of resistance offered by a section
B:-Section modulus
C:-Maximum bending stress
D:-Moment of inertia of the section
Correct Answer:- Option-A
Question31:-What is the name of the wedge shaped unit at the crown of an arch 7
A:-Skew back
B:-Voussior
C:-Soffit
D:-Key
Correct Answer:- Option-D

Question32:-What is the minimum water content at which a soil will just begin to crumble when rolled into a thread
approximately 3 mm in diameter 7

A:-Liquid limit
B:-Shrinkage limit
C:-Plastic limit
D:-Plasticity index
Correct Answer:- Option-C
Question33:-In Critical Path Method (CPM) what does an arrow represent 7
A:-Critical path
B:-Event
C:-Activity
D:-Float
Correct Answer:- Option-C
Question34:-A simply supported beam of span | camries ते point load W at the centre of the beam. What will be the bending
moment diagram 7
A:-Triangle
B:-Two equal and opposite rectangles
C:-Rectangle
D:-Parabola with maximum ordinate at the centre of the beam
Correct Answer:- Option-A
Question35:-If the fore bearing of a line is 130° what is the back bearing of that line 7
A:-540°E
B:-N 40° W
C:-S50°E
D:-N ۷
Correct Answer:- Option-D

Question36:-If the centre of gravity of a plane vertical surface 2 m long and 1 m wide immersed in water, is at a depth of 2
m from the free surface of water, what is the total pressure on the surface 7

A:-1000 kg
B:-2000 kg
€:-4000 kg
D:-500 kg
Correct Answer:- Option-C
Question37:-How many points {or switches) will be there in a tum out 7
Al