Due to which of the following reasons the cables should not be operated too hot ?

Related Mcqs:

1. Steam turbines are governed by the following methods_____________?

   A. Throttle governing
   B. Nozzle control governing
   C. By-pass governing
   D. all of the above

2. Which of the following load is responsible for lower power factor of supply system__________?

   A. induction motors
   B. resistive loads
   C. synchronous Motors
   D. all of the above

3. Which of the following power plant has highest Depreciation charges?

   A. Thermal plant
   B. Diesel plant
   C. Hydroelectric plant
   D. All have same

4. Which of the following power plant has least fuel transportation______________?

   A. nuclear power plants
   B. diesel generating plants
   C. thermal power plants
   D. steam power stations

5. Which of the following generating station has minimum running cost?

   A. Nuclear
   B. Hydro
   C. Thermal
   D. Diesel

6. Which of the following device is used to measure vacuum?

   A. Barometer
   B. Hygrometer
   C. U-tube manometer
   D. Venturi metre

7. Which of the following is usually not the generating voltage__________?

   A. 6.6 kV
   B. 9.9 kV
   C. 11kV
   D. 13.2kV

8. Which of the following Power Plant causes least environmental pollution____________?

   A. Thermal Power Plant
   B. Hydro Power Plant
   C. Nuclear Power Plant
   D. Diesel Power Plant

9. Which of the following power plant usually offer highest maintenance cost___________?

   A. Nuclear power plants
   B. Hydro-electric power plants
   C. Thermal power plants
   D. Diesel engine power plant

10. Which of the following power plant has least efficiency_________?

    A. Nuclear power plant
    B. Hydro power plant
    C. Steam power plant
    D. Diesel power plant