In temperature lapse rate, state the value of temperature reduce for every 1000 feet.

Choose the instrument that require both total and static pressure.

Choose the instrument in which its diaphragm is vacum.

In Altimeter setting, choose the right datum to show aircraft altitude.

"This instrument indicate the rate of altitude change purely from the change of the static pressure"

Choose the right instrument that suit the statement above.

Choose types of gyro employed in Gyro horizon instrument.

"The compass serves only as a ‘standby’ device"

As per the statement above, choose the right compass.

In aircraft radio communication system, choose types of radio waves for long range communication.

"In Instrument Landing System (ILS) It provides lateral (horizontal) guidance for aircraft to land"

Choose the right answer that suit the statement above