Test KAC

Thermodynamics cycle of piston engine is called:

• Otto cycle

• Isothermal cycle

• Isobaric cycle

Subsonic air passing through a convergent duct causes the:

• Pressure to increase velocity to increase

• Pressure decrease velocity increase

• Pressure increase velocity decrease

A rubber ball dropped dropped from a height 2m if there is no loss of velocity after the ball comes back up what is the height

• 1m

• 2m

• 3m

The layer of the atmosphere in which tempreture remain the constant

• Troposphere

• Strato sphere

• Tonosphere

The rate of change of momentum (accelration) is directly propotional to the impressed force. And move in the same direction of the force...which law represent that?

• Newton 1st law

• Newton 2nd law

• Newton 3rd law

Which thermodynamic process will take place at constant volume

• Isobaric process

• Adiabatic process

• Isochoric process

Excluding lines, which companies are required to make hydration systems

• Reservoir,pump,filterregulator

• Reservoir, ACOV,pressure relif valve& actutor

• Reservoir,pump,selector valve&actutor

What type of load cause cause the most rivet failure?

• Shear

• Head

• Breathing

Mild steel rivets used for riveting ?

• Nicle steel part

• Magnisum part

• Steel part

The accelration of a particle moving with simple harmonise motion... at the mean position

• Zero

• Min

• Max