Mechanical Engineering MCQs

2075 MCQs  (Page 73 of 208)

Attempt Mechanical Engineering Mcqs Quiz
A foot step bearing and rotor of a vertical turbine form examples of___________________?
A. Incompletely constrained motion
B. Partially constrained motion
C. Completely constrained motion
D. Successfully constrained motion
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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
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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
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Which of the following disciplines provides study of relative motion between the parts of a machine______________?
A. theory of machines
B. applied mechanics
C. mechanisms
D. kinetics
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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
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Shaft revolving in a bearing is the following type of pair________________?
A. Lower pair
B. Higher pair
C. Spherical pair,
D. Cylindrical pair
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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
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If two moving elements have surface contact in motion, such pair is known as_________________?
A. sliding pair
B. rolling pair
C. surface pair
D. lower pair
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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
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Pulley in a belt drive acts as_______________?
A. Cylindrical pair
B. Turning pair
C. Rolling pair
D. Sliding pair
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Word of the Day
28 Sep
Expatriate
a person who lives outside their native country.
ملک بدری، جلا وطن کرن، شہر بدر کرنا

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