KPCL AE Mechanical Question Paper - 2018 with Answer Key

KPCL AE Mechanical Question Paper - 2018 with Answer Key

39) When the Mach number is less than unity, the flow is called

Answer is:

Sub-sonic flow

40) A cycle consisting of two constant pressure and two isentropic process is known asa

Answer is:

None of these

41) Mild steel belongs to the following category

Answer is:

Low carbon steel

42) The law of motion involved in the recoil of gun is

Answer is:

Newton's third law of motion

Explanation:

Newton’s third law of motion states that to every action, there is always an equal and opposite reaction.

The law of motion involved in the recoil of gun is Newton’s third law of motion.

43) The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be

Answer is:

39) When the Mach number is less than unity, the flow is called

Sub-sonic flow

40) A cycle consisting of two constant pressure and two isentropic process is known asa

None of these

41) Mild steel belongs to the following category

Low carbon steel

42) The law of motion involved in the recoil of gun is

Newton's third law of motion

43) The acceleration of a particle at any instant has two components i.e. radial component and tangential component. These two components will be

Perpendicular to each other