Force between the molecules of the same substance is called ______________________ force?

Related Mcqs:

1. Euler number is defined as the ratio of inertia force to _______________ force?

   A. Pressure
   B. Elastic
   C. Gravity
   D. Viscous

2. The substance used as a smoke screen in warfare is___________________?

   A. C2H2
   B. SiCl4
   C. P2O5
   D. PCl5

3. Thermal diffusivity of a substance is proportional to (where, k = Thermal conductivity) ____________________?

   A. 1/k
   B. k
   C. k2
   D. 1/k2

4. In practice, the compression ratio of compression-ignition (CI) engine ranges from ______________________?

   A. 15 to 25
   B. 5 to 10
   C. 40 to 55
   D. 60 to 70

5. Metal shots used in shot blasting are made of ______________________?

   A. Stellite
   B. Steel
   C. Bronze
   D. Lead

6. Recrystallisation temperature of steel is ______________________ °C?

   A. 50
   B. 300
   C. 500
   D. 800

7. ______________________ iron is produced by the annealing of white cast iron?

   A. Malleable
   B. Nodular
   C. Ductile
   D. Grey

8. Water hammer is caused in steam carrying pipelines, because of ______________________?

   A. Partial condensation of steam
   B. Vibration of the pipeline
   C. High degree of superheat of steam
   D. Its exposure to torrential rain

9. Function of fusible plug in a boiler is to ______________________?

   A. Drain out water and sludge from the boiler during repair
   B. Put off fire in the furnace when water level in the boiler falls to unsafe limit
   C. Guard the boiler in case of abnormal rise in steam pressure
   D. All A, B. & C

10. Thermit welding is categorised as the ______________________ welding ?

    A. Forge
    B. Fusion
    C. Resistance
    D. Arc