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amt 118 ACT1

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The cylinders in this engine are arranged in a single line.

a)

In-line

b)

V-type

c)

Radial

d)

Horizontal Opposed

2.

Staggering the cylinders in the two rows, each connecting rod has its own crankshaft throw?

a)

In-line

b)

V-type

c)

Radial

d)

Horizontal Opposed

3.

Two banks of cylinders are set apart by 45̊ or 60̊?

a)

In-line

b)

V-type

c)

Radial

d)

Horizontal Opposed

4.

The cylinders in this engine are mounted in a circle around the crankshaft?

a)

In-line

b)

V-type

c)

Radial

d)

Horizontal Opposed

5.

In the general requirements, the ability of an engine to consistently do what the manufacturer says it will?

a)

Reliability

b)

Durability

c)

Compactness

d)

Fuel Economy

6.

In the general requirements, It is a measure of engine life obtained while maintaining the desired reliability.

a)

Reliability

b)

Durability

c)

Compactness

d)

Fuel Economy

7.

In the general requirements, Must be low enough for the engine to meet the competition of the market and be accepted by the airframe manufacturer, and the operating costs for its performance must be such that it will make a profit for its operators.

a)

Freedom from Vibration

b)

Reasonable Cost

c)

Operating Flexibility

d)

Fuel Economy

8.

To aid in damping vibrations, what is to be installed on the crankshaft and special engine mounts?

a)

Dynamec Dampers

b)

Dampenning Device

c)

Dynamic Dampers

d)

Dampers Dynamic

9.

Specific Power Output can be increased by maximizing the amount of _______ mixed with the fuel.

a)

gasoline

b)

oxygen

c)

helium

d)

spark plug

10.

What direction is the piston traveling during the Power-Stroke?

a)

Up

b)

Down

c)

Left

d)

Right

11.

What transfers motion from the camshaft to the push rod in an OHV engine?

a)

Rocker Arm

b)

Rocker Pivot

c)

Lifter

d)

Valve Spring

12.

What are the two types of cooling systems:

a)

Air and Vent

b)

Vent and Electric

c)

Liquid and Electric

d)

Liquid and Air

13.

True or False: An engines cooling system is designed to transfer excess heat from the engine to the atmosphere.

a)

True

b)

False

14.

What position are the valves in during the intake stroke

a)

Intake Closed, Exhaust Closed

b)

Intake Open, Exhaust Open

c)

Intake Open, Exhaust Closed

d)

I have no idea

15.

What is the purpose of the Camshaft?

a)

Open and Close the Valves

b)

Open the Valves

c)

Close the Valves

d)

Other

16.

What is the name of this component?

a)

Camshaft

b)

Connecting Rod

c)

Crankshaft

d)

Piston Head

17.

What is the name of this component?

a)

Camshaft

b)

Connecting Rod

c)

Crankshaft

d)

Piston Head

18.

What's another name for the four-stroke engine cycle?

a)

Otto Cycle

b)

Tesla Cycle

c)

Compression Cycle

d)

Bi Cycle

19.

Which valve is bigger?

a)

Intake Valve

b)

Exhaust Valve

c)

Bothe the same size

20.

Identify the proper order of the four strokes of an Engine

a)

intake, compression, exhaust, power

b)

intake, compression, power, exhaust

c)

intake, power, construction, exhaust

d)

exhaust, compression, power, intake