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Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

Mechanical Engineering MCQs prepared for job test and interview preparation, especially for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover key topics such as Machine Design, Theory of Machines, Hydraulic Machines, and other important mechanical engineering concepts.

The frequency of oscillation at compared to earth will be___________________?

A 6 times more

B 6 times less

C 2.44 times more

D 2.44 times,less

Review Detailed Answer

Correct Answer: 2.44 times,less

For simple harmonic motion of the of follower, a cosine curve represents___________________?

A displacement diagram

B velocity diagram

C acceleration diagram

D all of the above

Review Detailed Answer

Correct Answer: acceleration diagram

In above example, the minimum length of the coupler will be__________________?

A 45 mm

B slightly less than 45 mm

C slightly more than 45 mm

D 95 mm

Review Detailed Answer

Correct Answer: 45 mm

A typewriter mechanism has 7 number of binary joints, six links and none of higher pairs. The mechanism is________________?

A kinematically sound

B not sound

C soundness would depend upon which link is kept fixed

D data is not sufficient to determine same

Review Detailed Answer

Correct Answer: kinematically sound

The following is the inversion of slider crank chain mechanism______________________?

A Whitworth quick return mechanism

B hand pump

C oscillating cylinder engine

D all of the above

Review Detailed Answer

Correct Answer: all of the above

A kinematic chain requires at least________________________?

A 2 links and 3 turning pairs

B 3 links and 4 turning pairs

C 4 links and 4 turning pairs

D 5 links and 4 turning pairs

Review Detailed Answer

Correct Answer: 4 links and 4 turning pairs

Which of the following mechanisms produces mathematically an exact straight line motion____________________?

A Grasshopper mechanism

B Watt mechanism

C Peaucellier’s mechanism

D Tchabichiff mechanism

Review Detailed Answer

Correct Answer: Peaucellier’s mechanism

Whitworth quick return mechanism is obtained by inversion of___________________?

A slider crank mechanism

B kinematic chain

C five link mechanism

D roller cam mechanism

Review Detailed Answer

Correct Answer: slider crank mechanism

A cam mechanism imparts following motion___________________?

A rotating

B oscillating

C reciprocating

D all of the above

Review Detailed Answer

Correct Answer: all of the above

For a kinematic chain to be considered as mechanism___________________?

A two links should be fixed

B one link should be fixed

C none of the links should be fixed

D there is no such criterion

Review Detailed Answer

Correct Answer: one link should be fixed

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Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

All Topics 1919

All Topics 1919

The frequency of oscillation at compared to earth will be___________________?

For simple harmonic motion of the of follower, a cosine curve represents___________________?

In above example, the minimum length of the coupler will be__________________?

A typewriter mechanism has 7 number of binary joints, six links and none of higher pairs. The mechanism is________________?

The following is the inversion of slider crank chain mechanism______________________?

A kinematic chain requires at least________________________?

Which of the following mechanisms produces mathematically an exact straight line motion____________________?

Whitworth quick return mechanism is obtained by inversion of___________________?

A cam mechanism imparts following motion___________________?

For a kinematic chain to be considered as mechanism___________________?