The Fahrenheit and centigrade scales agree to________________?

Related Mcqs:

1. The formula of inter-conversion of centigrade and Fahrenheit scale is___________?

   A. c-32/9
   B. f -32/9 =c/5
   C. f-32/9=c/9
   D. none

   Submitted by: Mahrukh

2. At what temperature is the Fahrenheit scale reading equal to twice that of the Celsius scale?

   A. 460°C
   B. 280°C
   C. 360°C
   D. 160°C

3. The scales of temperature are based on two fixed points which are_________________?

   A. The temperatures of water at 0? 100?C
   B. The temperature of melting ice and boiling water at atmospheric pressure
   C. The temperatures of ice cold and boiling water
   D. The temperatures of frozen and boiling mercury

4. The unit of radioactivity curie is equal to________________?

   A. 3.74 x 109 disintegration per sec
   B. 3.70 x 1010 disintegration per sec
   C. 3.55 x 1010 disintegration per sec
   D. 3.60 x 1010 disintegration per sec

5. One light year is equal to________________?

   A. 9.5x1015m
   B. 9.5x1015sec
   C. 9.5x1015Km
   D. 9.5x1015cm

6. The total energy of a body executing S.H.M is directly proportional to________________?

   A. The square root of amplitude
   B. The amplitude
   C. Reciprocal of amplitude
   D. Square of an amplitude

7. Total distance travelled by a bob of the simple pendulum in one vibration is equal to________________?

   A. Amplitude
   B. Square of the amplitude
   C. 2 x amplitude
   D. 4 x amplitude

8. The working of transistor as amplifier is similar to________________?

   A. Step up transformer
   B. Step down transformer
   C. Three diodes in common
   D. Triode vacuum tube

9. Which one is not an example of adiabatic process ?

   A. rapid escape of air from a burst tyre
   B. rapid expansion of air
   C. conversion of water into ice in refrigerator
   D. cloud formation in the atmosphere

10. Average translational kinetic energy per molecule of an ideal gas is given by_____________?

    A. 3NaT/2R
    B. 2NaT/3
    C. 3RT/2Na
    D. 3Na/2RT