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Units 4-5 NOCTI Review Material

Total questions: 35

Worksheet time: 25mins

Name
Class
Date
1.

A company operating on an international scale is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

2.

A company that is based in one particular country, but has all of it's products made outside of that country and then shipped into it's "home" country to sell the products is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

3.

When a company is purchased by another company, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

4.

When two companies decide to merge together to form a larger company or business, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

5.

When a company decides to fire (or let go) of a lot of its employees for the purpose of increasing their overall profit margin, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

6.

When a company moves all of the manufacturing parts of its business to another country, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

7.

When a company hires a business operation to handle all of its customer service needs and eliminates that function in its own country, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

8.

When a company opens more of its own stores in several other countries, this is called:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

9.

Moving a company's manufacturing functions to 5 other countries is an example of:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

10.

Changing the name of a company and/or deciding to sell additional, or all-together different products is an example of:

a)

downsizing

b)

globalization

c)

outsourcing

d)

restructuring

11.

A force applied in opposite directions to an object, as illustrated in the figure, puts the object under a ____ stress.

a)

shearing

b)

bending

c)

tension

d)

compression

12.

Properties of common ____ materials are divided into the following categories: physical, mechanical, thermal, electric, and acoustic.

a)

rigid

b)

solid

c)

gaseous

d)

liquid

13.

An automotive engineer needs to design a radiator for a new model automobile. To facilitate heat transfer, the best construction material for a radiator is:

a)

high-temperature plastic

b)

copper

c)

fiberglass

d)

stainless steel

14.

The junction of two dissimilar metals that produces a voltage proportional to the amount of heat applied is a:

a)

thermal relay

b)

thermistor

c)

thermocouple

d)

thermal rectifier

15.

Which of the following materials is the best for conducting electricity?

a)

wood

b)

copper

c)

plastic

d)

steel

16.

The primary function of insulation is to:

a)

prevent infestation

b)

reduce the rate of heat transfer

c)

keep the pipe or vessel from rusting

d)

maintain sanitary conditions

17.

Stainless steel transfers ____ heat than cast iron at the same temperature.

a)

the same

b)

more

c)

less

d)

one half the

18.

Nonferrous metals have an absence of:

a)

copper

b)

aluminum

c)

brass

d)

iron

19.

Which material within a solenoid is affected by the magnetic field created when energized?

a)

steel

b)

stainless steel

c)

aluminum

d)

ceramic

20.

Any material that reduces the amount of heat transfer is called a/an:

a)

conductor

b)

thermoblock

c)

pressurized gas

d)

insulator

21.

The ____ code defines requirements when joining metals using the MIG (metal inert gas) process.

a)

IEE

b)

OSHA

c)

AWS

d)

ISA

22.

Abrasive cutoff saws penetrate material by grinding, which makes them valuable for cutting:

a)

nonferrous metals

b)

hardened metals

c)

internal contours

d)

external radii

23.

A/An ____ is an unmanned, computer-controlled mobile transport unit used for material handling and transportation in a wide range of industries.

a)

PLC

b)

AGV

c)

CNC

d)

CIM

24.

The transfer of heat between two objects in contact is known as:

a)

conduction

b)

convection

c)

friction

d)

radiation

25.

Tensile strength is the resistance a metal has to being:

a)

pulled apart

b)

compressed

c)

bent

d)

twisted

26.

Forging is commonly performed on what type of materials?

a)

metals

b)

heavy castings

c)

hard woods

d)

thermoplastics

27.

What is the effect of mixing oil and compressed oxygen?

a)

oxidizing flame

b)

equal oxygen and acetylene pressure

c)

explosion or fire

d)

regulators will not squeak

28.

Using the information table below, determine which insulation configuration would provide the greatest resistance to heat flow.

a)

2 inches polyisocyanurate

b)

3 inches vermiculite

c)

3-1/2 inches expanded polystyrene

d)

4 inch fiberglass batt

29.

By definition, ____ is any complex, organic, polymerized compound capable of being formed into a desired shape by molding, casting, or spinning.

a)

plastic

b)

wood

c)

steel

d)

aluminum

30.

Which of the following is a ferrous metal?

a)

magnesium

b)

copper

c)

aluminum

d)

mild steel

31.

A pipe exposed to normal outdoor temperatures bursts due to freezing. The pipe must be replaced with the same type of material that experienced the failure. What is the best way to protect the pipe from failing again?

a)

Cover the new pipe with insulation to minimize the heat flow.

b)

Paint the pipe with a material to prevent corrosion.

c)

Shorten the length of the pipe to minimize exposure.

d)

Reduce the diameter of the pipe to provide strength.

32.

Which of the following adversely affects the strength of materials?

a)

barometric pressure

b)

stains

c)

altitude

d)

corrosion

33.

Fiberglass insulation is rated with a number referred to as the R-Value. This number represents:

a)

thermal reflection

b)

thermal resistance

c)

temperature reflection

d)

temperature resistance

34.

When selecting material for a part requiring high strength and light weight, a good choice would be:

a)

iron

b)

brass

c)

steel

d)

aluminum

35.

The reason ferrous metals are magnetic is because they contain:

a)

iron

b)

gold

c)

silver

d)

aluminum