Turbine 4

In a hot tank lubrication system, the oil cooler is located in the ___________ subsystem.

The terminating point of the vent subsystem is the opening to the ______________.

Chip detectors are usually located in which lubrication subsystem?

Synthetic lubricants used in turbine engines have good load-carrying ability and high viscosity for good flow ability at high temperatures.

The two types of synthetic turbine oils in common use today include Type 2, Mil-PRF-23699 and ____________.

Spectrometric oil analysis (SOAP) samples used engine oil to check for what condition of the engine?

Oil consumption in turbine engines is much lower compared to reciprocating engines.

Why is the oil tank pressurized by engine vent air?

Fan turbine engine dry-sump lubrication systems store and supply the engine oil in a tank found ______________.

The purpose of engine oil is to reduce friction, clean, and cool the engine bearings. This statement is:

What is the TSFC of an engine in flight when Fn = 34,000 lbs and the fuel flow meter reads 15,575 PPH?

Jet-A contains a higher BTU value per gallon than aviation gasoline. This statement is:

What is the TSFC of an engine in flight when Fn = 56,000 lbs and the fuel flow meter reads 30,800 PPH?

An engine that utilizes a FADEC engine control system normally requires an engine trim adjustment after the installation of the FADEC box or fuel control unit. This statement is:

EPR is the measure of the thrust output of the engine. It is calculated by ratio of _________________.

Fuel metering for turbine engines is accomplished by scheduling a specific volume of fuel flow, rated in gallons per hour, to the burner. This statement is:

Which engine control fuel metering system allows greater operational flexibility, maximizes engine performance and has the greatest number of inputs available to schedule various engine control system components?

The purpose of the engine trim check is to assure maximum rated thrust is being produced. This statement is:

For engines that include a water-injection system, at what power setting is water injection used?

What is the relationship that exists between the main metering valve orifice area and the weight of fuel flow through that orifice?

Which type of fuel nozzle controls primary and secondary fuel flows to the nozzle tip using control valves and springs internal to the nozzle?

When a FADEC engine control system is integrated into the airframe electronic systems, the power lever is linked to the electronic engine control by the