MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The working of which of the following hydraulic units is based on Pascal s law? |
| A. | Air lift pump |
| B. | Hydraulic coupling |
| C. | Hydraulic press |
| D. | Jet pump |
| Answer» D. Jet pump | |
| 2. |
In reaction turbine hydraulic efficiency is______________ |
| A. | Ratio of actual work at the turbine to the energy imparted to the wheel |
| B. | Ratio of work done on the wheel to energy that is supplied to the turbine |
| C. | Ratio of power produced by the turbine to the energy actually supplied by the turbine |
| D. | Ratio of Work done on the wheel to the energy (or head of water) actually supplied to the turbine |
| Answer» C. Ratio of power produced by the turbine to the energy actually supplied by the turbine | |