MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your RRB Junior Engineer knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The material that has minimum gage factor is |
| A. | Manganin |
| B. | Monel |
| C. | Constantan |
| D. | None of these |
| Answer» B. Monel | |
| 2. |
What is meant by application factor? |
| A. | Ratio of maximum load and average load |
| B. | Ratio of maximum torque and average torque |
| C. | Both a. and b |
| D. | None of the above |
| Answer» D. None of the above | |
| 3. |
S.I unit of work done is |
| A. | Newton Meter |
| B. | Joule |
| C. | Both a. and b |
| D. | None of the above |
| Answer» D. None of the above | |
| 4. |
What is the common limitation of string law? |
| A. | Valid when more than three particles are connected by a string |
| B. | Direction of motion cannot be specified |
| C. | Both a. and b |
| D. | None of the above |
| Answer» C. Both a. and b | |
| 5. |
Thermal equilibrium indicates that the flow of steam is |
| A. | polytropic |
| B. | hyperbolic |
| C. | isothermal |
| D. | isentropic |
| Answer» E. | |