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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.

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.) Read More »

Engineering Mechanics, Mechanical Engineering

Concurrent forces are those forces whose lines of action

Engineering Mechanics, Mechanical Engineering / admin

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.

Concurrent forces are those forces whose lines of action Read More »

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.

Engineering Mechanics, Mechanical Engineering / admin

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.

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

Engineering Mechanics, Mechanical Engineering

The amplitude is always __________ radius of the circle.

Engineering Mechanics, Mechanical Engineering / admin

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.

The amplitude is always __________ radius of the circle. Read More »

Engineering Mechanics, Mechanical Engineering

Frequency of vibrations means the number of cycles per second.

Engineering Mechanics, Mechanical Engineering / admin

Question: Frequency of vibrations means the number of cycles per second.
[A].

Yes

[B].

Answer: Option A

Explanation:

No answer description available for this question.

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

Engineering Mechanics, Mechanical Engineering

Orlon is

CHEMICAL ENGINEERING, Polymer Technology / admin

Question: Orlon is
[A].

a copolymer.

[B].

a condensation polymer.

[C].

obtained by polymerising vinyl cyanide.

[D].

all (a), (b) and (c).

Answer: Option C

Explanation:

No answer description available for this question.

Orlon is Read More »

CHEMICAL ENGINEERING, Polymer Technology

A computer vision technique that relies on image templates is:

Artificial Intelligence, Computer Science / admin

Question: A computer vision technique that relies on image templates is:
[A].

edge detection

[B].

binocular vision

[C].

model-based vision

[D].

robot vision

Answer: Option C

Explanation:

No answer description available for this question.

A computer vision technique that relies on image templates is: Read More »

Artificial Intelligence, Computer Science