MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which among the following is not a type of pipe? |
| A. | Stainless steel pipes |
| B. | PVC piping |
| C. | Brass pipes |
| D. | Wooden pipes |
| Answer» E. | |
| 2. |
Vapour pressure depends on_______ |
| A. | Pressure |
| B. | Temperature |
| C. | Density |
| D. | Viscosity |
| Answer» C. Density | |
| 3. |
What does ‘a’ in psia mean? |
| A. | Pressure is measured below absolute pressure |
| B. | Pressure is measured above absolute pressure |
| C. | Pressure is measured below absolute zero |
| D. | Pressure is measured above absolute zero |
| Answer» E. | |
| 4. |
What does ‘g’ in psig mean? |
| A. | Pressure is measured below absolute pressure |
| B. | Pressure is measured above absolute pressure |
| C. | Pressure is measured below absolute zero |
| D. | Pressure is measured above absolute zero |
| Answer» C. Pressure is measured below absolute zero | |
| 5. |
VAPOUR_PRESSURE_DEPENDS_ON_______?$ |
| A. | Pressure |
| B. | Temperature |
| C. | Density |
| D. | Viscosity |
| Answer» C. Density | |
| 6. |
Which_among_the_following_is_not_a_type_of_pipe?$ |
| A. | Stainless steel pipes |
| B. | PVC piping |
| C. | Brass pipes |
| D. | Wooden pipes |
| Answer» E. | |
| 7. |
Which among the following happens in the second half of NPSH? |
| A. | Vapour pressure |
| B. | Atmospheric pressure |
| C. | Suction pressure |
| D. | Discharge pressure |
| Answer» B. Atmospheric pressure | |
| 8. |
Which among the following happens at the first half of NPSH? |
| A. | Vapour pressure |
| B. | Atmospheric pressure |
| C. | Suction pressure |
| D. | Discharge pressure |
| Answer» D. Discharge pressure | |
| 9. |
What does ‘g’ in psig mean?$ |
| A. | Pressure is measured below absolute pressure |
| B. | Pressure is measured above absolute pressure |
| C. | Pressure is measured below absolute zero |
| D. | Pressure is measured above absolute zero |
| Answer» C. Pressure is measured below absolute zero | |
| 10. |
What is the unit of NPSH? |
| A. | kPa |
| B. | kgm |
| C. | kg/m |
| D. | kg |
| Answer» B. kgm | |
| 11. |
What is absolute pressure? |
| A. | Momentum pressure to thermal pressure |
| B. | Thermal pressure to momentum pressure |
| C. | Atmospheric pressure plus gauge pressure |
| D. | Atmospheric pressure by gauge pressure |
| Answer» D. Atmospheric pressure by gauge pressure | |
| 12. |
What is the formula for NPSH? |
| A. | P<sub>s</sub>-P<sub>vap</sub> |
| B. | V<sub>s</sub>-V<sub>vap</sub> |
| C. | T<sub>s</sub>-T<sub>vap</sub> |
| D. | M<sub>s</sub>-M<sub>vap</sub> |
| Answer» B. V<sub>s</sub>-V<sub>vap</sub> | |
| 13. |
What is the full form of NPSH? |
| A. | Net pipe suction head |
| B. | Net positive suction head |
| C. | Non-positive suction head |
| D. | Non-polar suction head |
| Answer» C. Non-positive suction head | |