The source of geothermal energy is___________________?

Related Mcqs:

1. Geothermal energy is a _______________________ source of energy?

   A. non-renewable
   B. stable
   C. renewable
   D. none of the above

2. Three equal resistors connected in series with a source of e m f together dissipate 10 W of power each. What will be the power dissipated if the same resistors are connected in parallel across the same source of e m f ?

   A. 40 W
   B. 90W
   C. 100W
   D. 120W

3. The source of tidal energy is____________________?

   A. sun
   B. earth
   C. both A and B
   D. moon

4. A uniform steel wire of length 4m and area of cross-section 3×10-6m2 is extended by 1mm by the application of a force. If the youngs modulus of steel is 2×1011 Nm-2 the energy stored in the wire is___________________?

   A. 0.025J
   B. 0.50J
   C. 0.75J
   D. 0.100J

5. ________________ cells converts solar energy into electrical energy?

   A. rotory
   B. photovoltaic
   C. galvanic
   D. non of these

6. In normal state of energy the incident high energy photons will be______________?

   A. Stimulated
   B. Absorbed
   C. Cause X-ray emission
   D. Cause laser production

7. When the source of sound moves away form a stationary listener then ______________ occurs?

   A. an apparent increase in frequency
   B. an apparent decrease in frequency
   C. an apparent decrease in wavelength
   D. no apparent change in frequency

8. A point source of light placed in a homogeneous medium gives rise to ___________________?

   A. a cylindrical wave front
   B. an elliptical wave front
   C. a spherical wave front
   D. a plane wave front

9. A 100µF capacitor with a 12V source in series having frequency 50Hz will offer a capacitive reactance of about______________?

   A. 32Ω
   B. 62Ω
   C. 50Ω
   D. 100Ω

10. Medium which sends signal from source to destination is known as ________ ?

    A. Transmitter
    B. Transmission channel
    C. Receiver
    D. Hardware

    Submitted by: Rashid Mehmood