Engineering Mechanics

Engineering Mechanics | Mechanical Engineering

The angle of inclination of a vehicle when moving along a circular path __________ upon its mass.

Question: The angle of inclination of a vehicle when moving along a circular path __________ upon its mass.
[A].
depends
[B].
does not depend

Answer: Option B

Explanation:

No answer description available for this question.

Read More The angle of inclination of a vehicle when moving along a circular path __________ upon its mass.
Engineering Mechanics | Mechanical Engineering

If a pendulum is taken 1 km below the earth surface in a mine, it will __________ in time.

Question: If a pendulum is taken 1 km below the earth surface in a mine, it will __________ in time.
[A].
gain
[B].
loose

Answer: Option A

Explanation:

No answer description available for this question.

Read More If a pendulum is taken 1 km below the earth surface in a mine, it will __________ in time.
Engineering Mechanics | Mechanical Engineering

A pendulum which executes one beat per second is known as

Question: A pendulum which executes one beat per second is known as
[A].
simple pendulum
[B].
compound pendulum
[C].
torsional pendulum
[D].
second’s pendulum

Answer: Option D

Explanation:

No answer description available for this question.

Read More A pendulum which executes one beat per second is known as
Engineering Mechanics | Mechanical Engineering

If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.

Question: If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.
[A].
Yes
[B].
No

Answer: Option B

Explanation:

No answer description available for this question.

Read More If the resultant of a number of forces acting on a body is zero, then the body will not be in equilibrium.
Engineering Mechanics | Mechanical Engineering

In order to double the period of simple pendulum, the length of the string should be

Question: In order to double the period of simple pendulum, the length of the string should be
[A].
halved
[B].
doubled
[C].
quadrupled

Answer: Option C

Explanation:

No answer description available for this question.

Read More In order to double the period of simple pendulum, the length of the string should be
Engineering Mechanics | Mechanical Engineering

One end of a helical spring is fixed while the other end carries the load W which moves with simple harmonic motion. The frequency of motion is given by(where δ = Deflection of the spring.)

Question: One end of a helical spring is fixed while the other end carries the load W which moves with simple harmonic motion. The frequency of motion is given by(where δ = Deflection of the spring.)
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.

Read More One end of a helical spring is fixed while the other end carries the load W which moves with simple harmonic motion. The frequency of motion is given by(where δ = Deflection of the spring.)
Engineering Mechanics | Mechanical Engineering

Concurrent forces are those forces whose lines of action

Question: Concurrent forces are those forces whose lines of action
[A].
lie on the same line
[B].
meet at one point
[C].
meet on the same plane
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Concurrent forces are those forces whose lines of action
Engineering Mechanics | Mechanical Engineering

A body is said to move or vibrate with simple harmonic motion if its acceleration is directed towards the mean position.

Question: A body is said to move or vibrate with simple harmonic motion if its acceleration is directed towards the mean position.
[A].
True
[B].
False

Answer: Option A

Explanation:

No answer description available for this question.

Read More A body is said to move or vibrate with simple harmonic motion if its acceleration is directed towards the mean position.
Engineering Mechanics | Mechanical Engineering

The amplitude is always __________ radius of the circle.

Question: The amplitude is always __________ radius of the circle.
[A].
equal to
[B].
less than
[C].
greater than

Answer: Option A

Explanation:

No answer description available for this question.

Read More The amplitude is always __________ radius of the circle.
Engineering Mechanics | Mechanical Engineering

Frequency of vibrations means the number of cycles per second.

Question: Frequency of vibrations means the number of cycles per second.
[A].
Yes
[B].
No

Answer: Option A

Explanation:

No answer description available for this question.

Read More Frequency of vibrations means the number of cycles per second.