Oil Hydraulics and Pneumatics (3151913) MCQs

MCQs of Circuit Design

Showing 71 to 80 out of 85 Questions
5 6 7 8 9
71.

Overlapping of signals in pneumatic systems can be avoided by using

(a)

rolling lever valve
(b)

idle roller lever valve
(c)

both of the mentioned 
(d)

none of the mentioned 
Answer:

Option (c)

72.

Fluid power circuits use schematic drawings to 

(a)

simplify component function details
(b)

make it so only trained persons can understand the functions
(c)

make the drawing look impressive
(d)

make an untrained person understand
Answer:

Option (a)

73.

Most hydraulic circuits

(a)

does not have a dedicated power unit
(b)

have a dedicated power unit
(c)

use air-over-oil power units
(d)

operate from a central hydraulic power unit
Answer:

Option (d)

74.

Hydraulic and pneumatic circuits

(a)

perform the same way for all functions
(b)

perform differently for all functions
(c)

perform the same with some exceptions
(d)

does not perform all the functions
Answer:

Option (c)

75.

The lubricator in a pneumatic circuit is the

(a)

the first element in line
(b)

the second element in line
(c)

the last element in line
(d)

the third element inline
Answer:

Option (c)

76.

The most of the practical pneumatic circuits use multi cylinders they are operated in

(a)

specific sequence to carry out the desired task
(b)

to carry out the desired task
(c)

both of the mentioned 
(d)

none of the mentioned 
Answer:

Option (a)

77.

Which circuit is suitable, an application like drill a wooden component?

(a)

Single actuator  
(b)

Multi actuator circuit
(c)

Both of the mentioned 
(d)

None of the mentioned 
Answer:

Option (b)

78.

Which method is/are commonly used for designing multi cylinder pneumatics circuits?

(a)

Classic method 
(b)

Cascade method 
(c)

Step counter method 
(d)

All of the mentioned 
Answer:

Option (d)

79.

The classic method for designing of multi actuator circuit is also known as ______.

(a)

intuitive method 
(b)

cascade method 
(c)

step counter method 
(d)

Karnaugh–Veitch method 
Answer:

Option (a)

80.

The step counter method used for designing of _______.

(a)

single actuator circuit
(b)

multi actuator circuit
(c)

both of the mentioned 
(d)

none of the mentioned 
Answer:

Option (b)

Showing 71 to 80 out of 85 Questions
5 6 7 8 9