MCQOPTIONS
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MCQOPTIONS
This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Hydraulic Machines knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Operation of reciprocating motion is done by a ________ source |
| A. | Power |
| B. | Energy |
| C. | Momentum |
| D. | Inertia |
| Answer» B. Energy | |
| 2. |
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 |
| Answer» C. Double acting | |
| 3. |
Internal cavitation in reciprocating pumps occurs due to __________ |
| A. | Drag force |
| B. | Cyclic stress |
| C. | Shock waves |
| D. | Flow speed |
| Answer» D. Flow speed | |
| 4. |
Simple hand operating pump is also called as ______ |
| A. | Froth pump |
| B. | Bicycle pump |
| C. | Multistage pumps |
| D. | Centrifugal pumps |
| Answer» C. Multistage pumps | |
| 5. |
INTERNAL_CAVITATION_IN_RECIPROCATING_PUMPS_OCCURS_DUE_TO___________?$ |
| A. | Drag force |
| B. | Cyclic stress |
| C. | Shock waves |
| D. | Flow speed |
| Answer» D. Flow speed | |
| 6. |
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 |
| Answer» C. Double acting | |
| 7. |
Bicycle_pump_generates_more_compression_than_volume_displacement.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
High pressure reciprocating pumps are generally from 1500 HP. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
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 |
| Answer» D. Bicycle pump | |
| 10. |
An up and down back and forth relative linear motion is called __________ |
| A. | Reciprocation |
| B. | Rotation |
| C. | Filtration |
| D. | Excavation |
| Answer» B. Rotation | |
| 11. |
Operation_of_reciprocating_motion_is_done_by_a__________source |
| A. | Power |
| B. | Energy |
| C. | Momentum |
| D. | Inertia |
| Answer» B. Energy | |
| 12. |
Simple hand operating pump is also called as _____? |
| A. | Froth pump |
| B. | Bicycle pump |
| C. | Multistage pumps |
| D. | Centrifugal pumps |
| Answer» C. Multistage pumps | |
| 13. |
Reciprocating pumps are classified according to ___________ |
| A. | Drag force |
| B. | Number of cylinders |
| C. | Shock waves |
| D. | Flow speed |
| Answer» C. Shock waves | |
| 14. |
Reciprocating pumps are also called as __________ |
| A. | Force pumps |
| B. | Mass Pumps |
| C. | Heat pumps |
| D. | Speed pumps |
| Answer» B. Mass Pumps | |
| 15. |
The higher discharge valve line holds the discharge valve ________ |
| A. | Open |
| B. | Closed |
| C. | Stop functioning |
| D. | Automatic |
| Answer» C. Stop functioning | |
| 16. |
The cylinder of reciprocating cylinder is made up of _______ |
| A. | Cast iron |
| B. | Wrought iron |
| C. | Aluminium |
| D. | Copper |
| Answer» B. Wrought iron | |
| 17. |
Reciprocating pumps operate by drawing ______ into the chamber |
| A. | Liquid |
| B. | Pressure |
| C. | Heat |
| D. | Electricity |
| Answer» B. Pressure | |
| 18. |
What happens to the reciprocating pump when left untouched? |
| A. | Efficiency decreases |
| B. | Wear and tear |
| C. | Surface expansion |
| D. | Pressure change |
| Answer» D. Pressure change | |
| 19. |
Reciprocating pump is a ________ |
| A. | Negative displacement pump |
| B. | Positive displacement pump |
| C. | Diaphragm pump |
| D. | Emulsion pump |
| Answer» C. Diaphragm pump | |