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Question 1

Hammers are selected for size by the:

Answer 1

Weight of the head.

Question 2

The screwdriver blade that has an hourglass shape is the:

Answer 2

Clutch and is sized by diameter of the blade or tip.

Question 3

The punch recommended for removing or installing split or roll pins is the:

Answer 3

Roll pin punch.

Question 4

How is a prick punch or centre punch selected for its size?

Answer 4

Sized by diameter of the stock.

Question 5

The chisel that may be best suited to clean up square key ways is a:

Answer 5

Cape chisel.

Question 6

What is the general cutting edge angle of a flat chisel?

Answer 6

60 degrees to 70 degrees

Question 7

Open end wrenches are designed to fit a bolt head:

Answer 7

Across the flats of the head.

Question 8

What is the wrench best suited for loosening or tightening nuts on steel lines?

Answer 8

A flare nut or line wrench.

Question 9

True or False: Dowel removers work well with dowels that are broken off at the work surface.

Answer 9

False, A portion of the dowel must be above the work surface.

Question 10

True or False: A bearing separator is also referred to as a bearing splitter and is used to remove the balls of a bearing from within the race area.

Answer 10

False, A split puller is used to access bearings on a shaft.

Question 11

When using a hacksaw, the recommended number of teeth that should be on the material is:

Answer 11

No less than two.

Question 12

The direction the teeth on an adjustable frame hacksaw blade should face when mounted in an adjustable frame is:

Answer 12

Forward.

Question 13

The small pieces of material or pins that lodge in the teeth of a file can be removed easily with a tool referred to as a:

Answer 13

Scorer

Question 14

What distinguishes a safe edge file?

Answer 14

A safe edge file has no teeth on the edge.

Question 15

List four angles of importance and the amounts of each, on the sharpened portion of a drill bit.

Answer 15

Cutting edge or point angle is 59 degrees, Included angle is 118 degrees, Lip clearance angle is 12 degrees to 15 degrees, and dead centre angle is 120 degrees to 130 degrees.

Question 16

The directions reamers must be rotated when going into the hole and coming back out of the hole are:

Answer 16

Going in: Clockwise

Coming out: Clockwise

Question 17

List three standard thread taps in the order they should be used.

Answer 17

Taper, plug, and bottoming.

Question 18

The tap best suited to tap a tapered hole for sealing of pressure would be a:

Answer 18

National Pipe Thread (NPT)

Question 19

When performing a double flare on a piece of tubing:

Answer 19

Install the tubing so it protrudes the height of the shoulder of the adapter.

Question 20

How should the rest of a floor or bench grinder be positioned?

Answer 20

As close to the stone as possible.

Question 21

True or False: The speed of a certain grinder is 3450 rpm. The wheel you wish to install reads 3600 rpm. It is safe to install the wheel on the grinder.

Answer 21

True.

Question 22

When installing a Heli-coil in a hole, the tap in the kit:

Answer 22

Is a special tap for each particular coil.

Question 23

A carbon steel drill bit should be rotated at what speed compared to a high-speed steel drill bit?

Answer 23

One half the speed of high-speed steel.

Question 24

What is the purpose of the paper on the side of a grinding stone?

Answer 24

Protects the stone, contains information about the stone size and speed.

Question 25

True or False: Combination pliers must be used to remove spring hose clamps.

Answer 25

False.