Engine pressure ratio is the total pressure ratio between the

Which of the following instrument conditions is acceptable and does not require immediate correction? 1. Red line missing 2. Pointer loose on shaft 3. Glass cracked 4. Mounting screws loose 5. Case paint chipped 6. Leaking at line B nut 7. Will not zero out 8. Fogged

Which statement is correct concerning a thermocouple-type temperature indicating instrument system?

The indication on a thermocouple-type cylinder head temperature indicator is produced by

Which statement is true regarding a thermocouple-type cylinder head temperature measuring system?

Which of the following types of electric motors are commonly used in electric tachometers?

In addition to fuel quantity, a computerized fuel system (CFS) with a totalizer-indicator provides indication of how many of the following? 1. Fuel flow rate 2. Fuel used since reset or initial start-up 3. Fuel time remaining at current power setting 4. Fuel temperature

On a twin engine aircraft with fuel-injected reciprocating engines, one fuel-flow indicator reads considerably higher than the other in all engine operating configurations. What is the probable cause of this indication?

The principal fault in the pressure type fuel flow meter indicating system, installed on a horizontally opposed continuous-flow fuel injected aircraft reciprocating engine, is that a plugged fuel injection nozzle will cause a

A manifold pressure gauge is designed to

In a turbine engine, where is the turbine discharge pressure indicator sensor located?

An indication of unregulated power changes that result in continual drift of manifold pressure indication on a turbo supercharged aircraft engine is known as

(1) Engine pressure ratio (EPR) is a ratio of the exhaust gas pressure to the engine inlet air pressure, and indicates the thrust produced. (2) Engine pressure ratio (EPR) is a ratio of the exhaust gas pressure in the engine inlet air pressure, and indicates volumetric efficiency. Regarding the above statements,

A complete break in the line between the manifold pressure gauge and the induction system will be indicated by the gauge registering

Thermocouple leads

The EGT gauge used with reciprocating engines is primarily used to furnish temperature readings in order to

Engine oil temperature gauges indicate the temperature of the oil

Basically, the indicator of a tachometer system is responsive to change in

The purpose of an exhaust gas analyzer is to indicate the

Instruments that provide readings of low or negative pressure, such as manifold pressure gauges, are usually what type?

Engine pressure ratio is determined by

Which of the following instrument discrepancies require replacement of the instrument? 1. Red line missing from glass 2. Glass cracked 3. Case paint chipped 4. Will not zero out 5. Pointer loose on shaft 6. Mounting screw loose 7. Leaking at line B nut 8. Fogged

The engine pressure ratio (ERP) indicator is a direct indication of

What unit in a tachometer system sends information to the indicator?

In regard to using a turbine engine oil analysis program, which of the following is NOT true?

The fuel-flow indication data sent from motor driven impeller and turbine, and motor less type fuel flow transmitters is a measure of

What would be the possible cause if a gas turbine engine has high exhaust gas temperature, high fuel flow, and low RPM at all engine power settings?

Why do helicopters require a minimum of two synchronous tachometer systems?

(1) Generally, when a turbine engine indicates high EGT for a particular EPR (when there is no significant damage), it means that the engine is out of trim (2) Some turbine-powered aircraft use RPM as the primary indicator of thrust produced, others use EPR as the primary indicator Regarding the above statements,

On an aircraft turbine engine, operating at a constant power, the application of engine anti-icing will result in

The fuel-flow indicator rotor and needle for a motor-impeller and turbine indicating system is driven by

(1) Powerplant instrument range markings show whether the current state of powerplant operation is normal, acceptable for a limited time, or unauthorized. (2) Powerplant instrument range makings are based are based on installed engine operating limits which may not exceed (but necessarily equal to) those limits shown on the engine Type Certificate Data Sheet. Regarding the above statements,

A red triangle, dot, or diamond mark on an engine instrument face or glass indicates

The exhaust gas temperature (EGT) indicator on a gas turbine engine provides a relative indication of the

Which unit most accurately indicates fuel consumption of reciprocating engine?

What basic meter is used to indicate cylinder head temperature in most aircraft?

What instrument indicates the thrust of a gas turbine engine?

What is the primary purpose of the tachometer on an axial-compressor turbine engine?

In an aircraft equipped with a pressure-drop type fuel-flow indicating system, if one of the injector nozzles becomes restricted, this would cause a decrease in fuel flow with

If the thermocouple leads were inadvertently crossed at installation, what would the cylinder temperature gauge pointer indicate?

A common type of electrically operated oil temperature gauge utilizes

Jet engine thermocouples are usually constructed of

Which of the following is a primary engine instrument?

The RPM indication of a synchronous ac motor-tachometer is governed by the generator

A bourdon-tube instrument may be used to indicate 1. Pressure 2. Temperature 3. Position 4. Quantity

A complete break in the line between the manifold pressure gauge and the induction system will be indicated by the gauge registering

Instruments that measure relatively high fluid pressures, such as oil pressure gauges, are usually what type?

The fuel-flow indication system used with many fuel- injected opposed engine airplanes utilizes a measure of

The fuel flowmeter used with a continuous-fuel injection system installed on an aircraft horizontally opposed reciprocating engines measures the fuel pressure drop across the

What instrument on a gas turbine engine should be monitored to minimize the possibility of a “hot” start?

Where are the hot and cold junctions located in an engine cylinder cylinder temperature indicating system?

Motor driven impeller and turbine fuel flow transmitters are designed to transmit data

In what units are turbine engine tachometers calibrated?

A change in engine manifold pressure has a direct effect on the