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Free download in PDF Machine Kinematics - Relation Between Linear Motion and Angular MotionChoice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Which of the following disciplines provides study of inertia forces arising from the combined effect of the mass and motion of the parts?
[A]
theory of machines
[B]
applied mechanics
[C]
kinematics
[D]
kinetics
(2)
Which of the following disciplines provides study of relative motion between the parts of a machine?
[A]
theory of machines
[B]
applied mechanics
[C]
kinematics
[D]
kinetics
(3)
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]
kinematics
[D]
kinetics
Answer: theory of machines
(4)
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
(5)
Which of the following is a lower pair?
[A]
ball and socket
[B]
piston and cylinder
[C]
cam and follower
[D]
both a and b
(6)
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
(7)
The example of lower pair is
[A]
shaft revolving in a bearing
[B]
straight line motion mechanisms
[C]
automobile steering gear
[D]
all of the mentioned
Answer: all of the mentioned
(8)
Pulley in a belt drive acts as
[A]
cylindrical pair
[B]
turning pair
[C]
rolling pair
[D]
sliding pair
(9)
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
Answer: ball bearing and roller bearing
(10)
Any point on a link connecting double slider crank chain will trace a
[A]
straight line
[B]
circle
[C]
ellipse
[D]
parabola
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