MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics

MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics (3)

MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics

Take a look at these MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics interview questions and our tips on how to answer them. If you’re applying for an engineering internship, graduate scheme or entry-level job, you’ll face at least one interview as part of an engineering employer’s recruitment process. You may be interviewed by one or more members of the HR team, senior members of the engineering team you’d be joining or a mixture of both. In this section we will study MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics. 
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MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics - Set - 3

Question 1: 

The bulk modulus of elasticity with increase in pressure
(a) increases
(b) decreases
(c) remains constant
(d) increases first upto certain limit and then decreases

Correct Answer – (A)

Question 2 : 

A fluid in equilibrium can’t sustain
(a) tensile stress
(b) compressive stress
(c) shear stress
(d) bending stress

Correct Answer – (C)

Question 3 : 

The surface tension of mercury at normal temperature compared to that of water is
(a) more
(b) less
(c) same
(d) more or less depending on size of glass tube

Correct Answer – (A)

Question 4 : 

An object having 10 kg mass weighs 9.81kg on a spring balance. The value of ‘g’ at this place is
(a) 10m/sec2
(b) 9.81 m/sec2
(c) 10.2/m sec
(d) 9.75 m/sec2

Correct Answer – (A)

Question 5 : 

The pressure at a point in a fluid will not be same in all the directions when the fluid is
(a) moving
(b) viscous
(c) viscous and static
(d) viscous and moving

Correct Answer – (D)

MCQ Questions Civil Engineering Hydraulics and Fluid Mechanics

Question 6: 

Viscosity of water in comparison to mercury is
(a) higher
(b) lower
(c) same
(d) higher/lower depending on temperature

Correct Answer – (A)

Question 7: 

For very great pressures, viscosity of moss gases and liquids
(a) remains same
(b) increases
(c) decreases
(d) shows erratic behaviour

Correct Answer – (D)

Question 8: 

A perfect gas
(a) has constant viscosity
(b) has zero viscosity
(c) is incompressible
(d) none of the above.

Correct Answer – (D)

Question 9: 

The tendency of a liquid surface to contract is due to the following property
(a) cohesion
(b) adhesion
(c) viscosity
(d) surface tension

Correct Answer – (D)

Question 10: 

The normal stress in a fluid will be constant in all directions at a point only if
(a) it is incompressible
(b) it has uniform viscosity
(c) it has zero viscosity
(d) it is at rest.

Correct Answer – (D)

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