Quiz ATPL | Page 12 | AGK - Instrumentation

The density altitude is:	4 Answers
Given:- Ts the static temperature (SAT)- Tt the total temperature (TAT)- Kr the recovery coefficient- M the Mach numberThe total temperature can be expressed approximately by the formula:	4 Answers
The airspeed indicator of a twin-engine aircraft comprises different sectors and colour marks. The blue line corresponds to the:	4 Answers
In An Air Data Computer (ADC), aeroplane altitude is calculated from:	4 Answers
The altimeter consists of one or several aneroid capsules located in a sealed casing. The pressures in the aneroid capsule (i) and casing (ii) are respectively:	4 Answers
The QNH is by definition the value of the:	4 Answers
The velocity of sound at the sea level in a standard atmosphere is:	4 Answers
The operating principle of the vertical speed indicator (VSI) is based on the measurement of the rate of change of:	4 Answers
A gravity type erector is used in a vertical gyro device to correct errors on:	4 Answers
Concerning the directional gyro indicator, the latitude at which the apparent wander is equal to 0 is:	4 Answers

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Instrumentation Page 12