Top 1000+ Solved Fluid Mechanics (FM) MCQ Questions Answer
Q. Reciprocating pump is a
a. Negative displacement pump
b. Positive displacement pump
c. Diaphragm pump
d. Emulsion pump
Q. What happens to the reciprocating pump when left untouched?
a. Efficiency decreases
b. Wear and tear
c. Surface expansion
d. Pressure change
Q. Reciprocating pumps operate by drawing into the chamber
a. Liquid
b. Pressure
c. Heat
d. Electricity
Q. The cylinder of reciprocating cylinder is made up of
a. Cast iron
b. Wrought iron
c. Aluminium
d. Copper View Answer
Q. The higher discharge valve line holds the discharge valve
a. Open
b. Closed
c. Stop functioning
d. Automatic View Answer
Q. Reciprocating pumps are also called as
a. Force pumps
b. Mass Pumps
c. Heat pumps
d. Speed pumps View Answer
Q. Reciprocating pumps are classified according to
a. Drag force
b. Number of cylinders
c. Shock waves
d. Flow speed View Answer
Q. Simple hand operating pump is also called as
a. Froth pump
b. Bicycle pump
c. Multistage pumps
d. Centrifugal pumps View Answer
Q. Power operated pump in which only one side engages the fluid displacement is called
a. Froth pump
b. Single acting
c. Double acting
d. Bicycle pump View Answer
Q. Operation of reciprocating motion is done by a source
a. Power
b. Energy
c. Momentum
d. Inertia View Answer
Q. An up and down back and forth relative linear motion is called
a. Reciprocation
b. Rotation
c. Filtration
d. Excavation View Answer
Q. 14. Power operated pump in which only both sides engage the fluid displacement is called
a. Froth pump
b. Single acting
c. Double acting
d. Bicycle pump View Answer
Q. The two opposite motion that comprise a single reciprocation is called
a. Turbocharger
b. Stokes
c. Fluid motion
d. Auto motion View Answer
Q. Reciprocating pumps has efficiency compared to centrifugal pumps
a. Higher
b. Lower
c. Equal
d. Exponential View Answer
Q. Reciprocating pumps works on the principle of
a. Drag force
b. Liquid flow push
c. Shock waves
d. Flow speed View Answer