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M15-01 Written LAB EXAM

Total questions: 46

Worksheet time: 46mins

Name
Class
Date
1.

Is a meter used to monitor the exhaust gas temperature of an internal combustion engine in conjunction with a thermocouple-type pyrometer.

a)

Exhaust gas temperature

b)

Fuel nozzle

c)

Combustor

2.

The pressure-atomizing unit that receives fuel under high pressure from the fuel manifold and delivers it to the combustor in a highly atomized, and precisely patterned spray.

a)

Exhaust gas temperature

b)

Fuel nozzle

c)

Combustor

3.

Is a component or area of a gas turbine, engine where combustion takes place

a)

Combustor

b)

Fuel nozzle

c)

Exhaust diffuser

4.

A disclosed for coupling to an exhaust system

a)

Exhaust diffuser

b)

Combustor

c)

Fuel Nozzle

5.

A bolt passing through all the thicknesses or layers which it binds or in which it is fixed and made fast by a nut at the end opposite the head.

a)

Through bolt

b)

Screw bolt

c)

Plain bolt

6.

A thin and often tapered or wedged piece of material, used to fill small gaps or spaces between objects.

a)

Shims

b)

Washer

c)

Nuts

7.

Sensor that is Inductive or magnetic that measure wheel speeds without contact.

a)

monopole speed sensor

b)

Speed sensor

c)

Tachometer

8.

A turbomachine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached.

a)

Turbine rotor

b)

Compressor drive shaft

c)

rotor blade

9.

Is a mechanical component for transmitting torque and rotation,

a)

Compressor drive shaft

b)

Turbine rotor

c)

rotor blade

10.

An enclosed space in which combustion takes place, especially in an engine or furnace.

a)

Cylinder

b)

Combustion Chamber

c)

Igniter

11.

Is an exhaust system to enhance its power output by improving its volumetric efficiency.

a)

Chamber

b)

Expansion chamber

c)

Combustion chamber

12.

Are made from materials that can withstand the high temperatures of combustion.

a)

Cylinder

b)

Burners

c)

Combustion Chamber

13.

Outer shell of the combustor, and is a fairly simple structure.

a)

Diffuser

b)

Linear

c)

Case

14.

Parts of combustor chamber that slow the high speed, highly compressed, air from the compressor to a velocity optimal for the combustor.

a)

Diffuser

b)

Linear

c)

Case

15.

The combustion process and introduces the various airflows into the combustion zone.

a)

Linear

b)

Snout

c)

Diffuser

16.

An extension of the dome that acts as an air splitter, separating the primary air from the secondary air flows

a)

Dome

b)

Snout

c)

Swiler

17.

Part of the combustor that the primary air flows through as it enters the combustion zone.

a)

Snout

b)

Dome / Swiler

c)

Linear

18.

Part of combustion chamber that is responsible for mixing the fuel and air.

a)

Diffuser

b)

Fuel injector

c)

Dome / Swiler

19.

The pressure-atomizing unit that receives fuel under high pressure from the fuel manifold and delivers it to the combustor in a highly atomized, and precisely patterned spray.

a)

Expansion Chamber

b)

Fuel Nozzle

c)

Combustion Chamber

20.

Is a tuned exhaust system used to enhance its power output by improving its volumetric efficiency

a)

Expansion Chamber

b)

Fuel Nozzle

c)

Temperatue plug

21.

is a device, typically, a thermocouple, that provides for temperature measurement through an electrical signal

a)

Fuel Nozzle

b)

temperature plug

c)

Chamber

22.

Enclosed space in which combustion takes place, especially in an engine or furnace.

a)

Expansion Chamber

b)

Temperature plug

c)

Combustion Chamber

23.

Type of washer that prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers.

a)

Plain washer

b)

Lock washer

c)

Washer

24.

is a type of fastener with a threaded hole

a)

Nut

b)

Bolt

c)

Fitting

25.

A small part on or attached to a piece of furniture or equipment.

a)

Fitting

b)

Bolt

c)

Nut

26.

Is a filter in the fuel line that screens out dirt and rust particles from the fuel,

a)

Fitting

b)

Fuel bowl

c)

High pressure pump

27.

Is responsible for compressing the fuel supplied by the electric fuel pump

a)

Fuel bowl

b)

Transfer filter

c)

High pressure pump

28.

A filter device or process that removes some unwanted components or features from a signal.

a)

High pressure pump

b)

Transfer filter

c)

Diaphragm cap

29.

Is a designed zone of filter material (usually well-graded, clean sand) con- structed around a conduit.

a)

Diaphragm cap

b)

Transfer Filter

c)

Filter

30.

A porous device for removing impurities or solid particles from a liquid or gas passed through it.

a)

Diaphragm cap

b)

Filter

c)

High pressure filter

31.

Filter that is contained in a pressure vessel (such as a steel tank) and that they are operated under pressure

a)

High pressure filter

b)

Filter

c)

Filter Element

32.

Is the central component of industrial filters.

a)

High presasure filter

b)

Filter element

c)

Fitting

33.

An automatic device for starting a machine,

a)

Starter

b)

Starter gear

c)

High Pressure filter

34.

An engine part in which another part (such as a journal or pin) turns or slides

a)

Bearing

b)

Starter gear

c)

Starter

35.

Are closed, maintenance-free hydraulic elements which are used for the smooth slowing of feed units, linear drive units, flaps, etc.

a)

Oil dampener

b)

Starter

c)

Bearing

36.

Part or component that that retains (holds) something in its place.

a)

Retaining nut

b)

Lock nut

c)

Plain nut

37.

A mechanical component that engages with another component to prevent movement in one direction, or prevent movement altogether.

a)

Starter pawl

b)

Starter

c)

Retaining Nut

38.

Part attached to an internal combustion engine that is part of the assembly which transfers the torque from the starter motor to the engine's crankshaft, in order to start the engine.

a)

Starter pawl

b)

Starter gear

c)

Starter

39.

Is a mechanical component for transmitting torque and rotation

a)

Main drive shaft

b)

Drive Shaft

c)

Starter

40.

A wrench with one open end and one socket end.

a)

Combination wrench

b)

Combination plier

c)

Locking plier

41.

Screwdriver with a flat wedge-shaped tip that fits into a slot in the head of a screw

a)

Flatscrew

b)

Crosspoint

c)

Solid hammer

42.

A kind of hammer, often made of rubber or sometimes wood, that is smaller than a maul or beetle, and usually has a relatively large head.

a)

Rubber Mallet

b)

Solid Hammer

c)

Ballpeen Hammer

43.

A tool consisting of a bar or wheel with a set of angled teeth in which a pawl, cog, or tooth engages, allowing motion in one direction only.

a)

Ratcheter

b)

Socket wrench

c)

Ratchet extension

44.

Is a fitted bar that allows you to extend the reach of a socket when using a ratchet wrench

a)

Extension bar

b)

Ratchet extention

c)

Extension

45.

Is a simple tool used to drive bolts and screws with hexagonal sockets in their heads.

a)

Allen key

b)

Tool bit

c)

Ratchter

46.

Is any intermediate component for fixing one part to another

a)

Ratchet

b)

Fitting

c)

Bracket