Courses

# Test: Engineering Mechanics - 6

## 25 Questions MCQ Test Engineering Mechanics | Test: Engineering Mechanics - 6

Description
This mock test of Test: Engineering Mechanics - 6 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. This contains 25 Multiple Choice Questions for Mechanical Engineering Test: Engineering Mechanics - 6 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Engineering Mechanics - 6 quiz give you a good mix of easy questions and tough questions. Mechanical Engineering students definitely take this Test: Engineering Mechanics - 6 exercise for a better result in the exam. You can find other Test: Engineering Mechanics - 6 extra questions, long questions & short questions for Mechanical Engineering on EduRev as well by searching above.
QUESTION: 1

Solution:
QUESTION: 2

Solution:
QUESTION: 3

### The unit of work in S.I. units is

Solution:
QUESTION: 4

The static friction

Solution:
QUESTION: 5

The maximum height of a projectile on a horizontal plane, is

Solution:
QUESTION: 6

The acceleration of a particle moving with simple harmonic motion is __________ at themean position.

Solution:
QUESTION: 7

The velocity of a particle moving with simple harmonic motion is __________ at the mean position.

Solution:
QUESTION: 8

A framed structure is imperfect, if the number of members are __________ (2j - 3).

Solution:
QUESTION: 9

The linear acceleration (a) of a body rotating along a circular path of radius (r) with an angular acceleration of α rad / s2, is

Solution:
QUESTION: 10

The total energy possessed by a system of moving bodies

Solution:
QUESTION: 11

The moment of inertia of a solid cylinder of mass m, radius r and length l about the longitudinal axis or polar axis is

Solution:
QUESTION: 12

In a screw jack, the effort required to lift the load is given by(where W = Load lifted, α = Helix angle, and φ = Angle of friction.)

Solution:
QUESTION: 13

The terms 'leverage' and 'mechanical advantage' Of a compound lever have got the same meaning.

Solution:
QUESTION: 14

A couple produces

Solution:
QUESTION: 15

Energy may be defined as the capacity of doing work.

Solution:
QUESTION: 16

For a self locking machine, the efficiency must be

Solution:
QUESTION: 17

The resultant of the two forces P and Q is R. If Q is doubled, the new resultant is perpendicular to P. Then

Solution:
QUESTION: 18

Onejoule is equal to

Solution:
QUESTION: 19

Whenever a force acts on a body and the body undergoes a displacement, then

Solution:
QUESTION: 20

When a particle moves along a straight path, there will be centripetal acceleration as well as tangential acceleration.

Solution:
QUESTION: 21

If the body falls freely under gravity, then the gravitational acceleration is taken as

Solution:
QUESTION: 22

A framed structure, as shown in the below figure, is a

Solution:
QUESTION: 23

The rate of change of displacement of a body is called

Solution:
QUESTION: 24

The efficiency of a screw jack is maximum, when(where α = Helix angle, and φ = Angle of friction.)

Solution:
QUESTION: 25

The periodic time (T) is given by(where ω = Angular velocity of particle in rad / s.)

Solution: