Kinematics and Theory of Machines (3131906) MCQs

MCQs of Introduction of Mechanisms and Machines

Showing 31 to 37 out of 37 Questions
31.

When the two elements of a pair have a line or point contact when relative motion takes place, the pair formed is known as ______.

(a)

lower pair

(b)

higher pair

(c)

self-closed pair

(d)

force-closed pair

Answer:

Option (b)

32.

A mechanism with _____ links is known as a simple mechanism.

(a)

3

(b)

4

(c)

5

(d)

6

Answer:

Option (b)

33.

Kutzbach criterion is used for determining the number of ______ of a plane mechanism.

(a)

binary joints

(b)

higher pairs

(c)

links

(d)

degrees of freedom

Answer:

Option (d)

34.

A mechanism has three links, three binary joints and zero higher pairs. It is called a _______.

(a)

machine

(b)

structure

(c)

four-bar chain

(d)

single slider crank chain

Answer:

Option (b)

35.

A mechanism has four links, four binary joints and zero higher pairs. The number of degrees of freedom for this mechanism will be _______.

(a)

0

(b)

1

(c)

2

(d)

4

Answer:

Option (b)

36.

A mechanism has five links, five binary joints and zero higher pairs. The number of degrees of freedom for this mechanism will be _______.

(a)

1

(b)

2

(c)

5

(d)

10

Answer:

Option (b)

37.

The Grubler’s criterion applies to mechanisms with the overall movability of ______.

(a)

-1

(b)

0

(c)

1

(d)

2

Answer:

Option (c)

Showing 31 to 37 out of 37 Questions