The purpose of flywheel in the engines is________________?

Related Mcqs:

1. The work done in the isochoric process is________________?

   A. constant B. variable C. zero D. depends on situation...

2. The unit of entropy is________________?

   A. J.K B. J/K C. N.m/sec D. Kgm2/sec2.K...

3. Wavelength of X-rays falling at glancing angle of 30? on a crystal with atmic spacing 2 x 10-10 for the fist order diffraction is________________?

   A. 4 x 10-10 m B. 2 x 10-10 m C. 0.02×10-10m D. 20×10-10m...

4. The energy liberated when one atom of U-235 undergoes fission reaction is________________?

   A. 200MeV B. 40MeV C. 30MeV D. 20MeV...

5. The charge on beta particle is________________?

   A. 1 B. -1 C. +2 D. -2...

6. The number of significant figures in 5.400 is________________?

   A. 3 B. 5 C. 2 D. None...

7. Velocity of fluid increases where the pressure is________________?

   A. Low B. High C. Constant D. Changes continuously...

8. An observer shoots parallel to a meter stick at very high (relativistic) speed and finds that the length of meter stick is________________?

   A. greater than one meter B. less than one meter C. one meter D. a foolish question...

9. Rest mass of a photon is________________?

   A. infinite B. zero C. very small D. 1.67 x 10-27 kg...

10. A photon is________________?

    A. A unit of energy B. A positively charged particle C. A quantum of electromagnetic radiation D. A unit of wavelength...