Workdone-Reciprocating MCQs : This section focuses on the "Workdone-Reciprocating". These Multiple Choice Questions (MCQs) should be practiced to improve the Workdone-Reciprocating skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
Air vessel accumulates excess quantity of ______
A. Vapor
B. Water
C. Heat
D. Pressure
Question 2
In which pump is the liquid in contact with both the sides of the plunger_____
A. Froth pump
B. Single acting
C. Double acting
D. Bicycle pump
Question 3
Pumps require clearances because of machining tolerances or wear exhibits larger slip.
A. TRUE
B. FALSE
Question 4
Rotary pumps are commonly used to circulate________
A. Lube oils
B. Petroleum
C. Diesel
D. Water
Question 5
Sliding vanes in pumps are held by ________
A. Draft pins
B. Whirl wheels
C. Springs
D. Nails
Question 6
The maximum speed of reciprocating pump is __________
A. 20m/min
B. 30m/min
C. 40m/min
D. 50m/min
Question 7
The pump that converts mechanical energy into hydraulic energy is called as _________
A. Turbomachinery
B. Centrifugal pump
C. Aerodynamics
D. Auto pump
Question 8
The pump that uses a relatively smaller amount of liquid is called ________
A. Froth pump
B. Reciprocating pump
C. Double acting
D. Bicycle pump
Question 9
The sliding vane is capable of delivering medium capacity and heat.
A. TRUE
B. FALSE
Question 10
What is the full form of PD?
A. Positive displacement
B. Pump displacement
C. Plunger displacement
D. Plunger direct
Question 11
What type of flow does the reciprocating pump have?
A. Uniform
B. Continuous
C. Pulsating
D. Non-uniform
Question 12
Why can’t rotary pumps non-lubricate water?
A. Because it has lesser viscosity
B. Because it contains abrasive particles
C. Multistage pumps are difficult to operate
D. Draft tube is thin