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 purpose of a link is to________________?

A transmit motion

B guide other links

C act as a support

D all of the above

Review Detailed Answer

Correct Answer: all of the above

Rectilinear motion of piston is converted into rotary by_______________?

A cross head

B slider crank

C connecting rod

D gudgeon pin

Review Detailed Answer

Correct Answer: slider crank

Any point on a link connecting double slider crank chain will trace a ________________?

A straight line

B circle

C ellipse

D parabola

Review Detailed Answer

Correct Answer: ellipse

Pulley in a belt drive acts as_______________?

A cylindrical pair

B turning pair

C rolling pair

D sliding pair

Review Detailed Answer

Correct Answer: rolling pair

Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts___________________?

A theory of machines

B applied mechanics

C mechanisms

D kinetics

Review Detailed Answer

Correct Answer: theory of machines

The type of pair formed by two elements which are so connected that one is constrained to turn or revolve about a fixed axis of another element is known as__________________?

A turning pair

B rolling pair

C sliding pair

D spherical pair

Review Detailed Answer

Correct Answer: turning pair

Shaft revolving in a bearing is the following type of pair________________?

A lower pair

B higher pair

C spherical pair,

D cylindrical pair

Review Detailed Answer

Correct Answer: lower pair

The example of rolling pair is________________?

A bolt and nut

B lead screw of a lathe

C ball and socket joint

D ball bearing and roller bearing

Review Detailed Answer

Correct Answer: ball bearing and roller bearing

Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and the motion of the parts_______________?

A theory of machines

B applied mechanics

C mechanisms

D kinetics

Review Detailed Answer

Correct Answer: kinetics

Relationship between the number of links (L) and number of pairs (P) is___________________?

A P = 2L-4

B P = 2L + 4

C P = 2L+2

D P = 2L-2

Review Detailed Answer

Correct Answer: P = 2L+2

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Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

All Topics 1919

All Topics 1919

The purpose of a link is to________________?

Rectilinear motion of piston is converted into rotary by_______________?

Any point on a link connecting double slider crank chain will trace a ________________?

Pulley in a belt drive acts as_______________?

Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts___________________?

The type of pair formed by two elements which are so connected that one is constrained to turn or revolve about a fixed axis of another element is known as__________________?

Shaft revolving in a bearing is the following type of pair________________?

The example of rolling pair is________________?

Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and the motion of the parts_______________?

Relationship between the number of links (L) and number of pairs (P) is___________________?