4-33.
Which of the following tools are
used to cut heavy sheet metal?
1. Nippers
2. Clamp pliers
3. Slip-joint pliers
4. Tinner's bench shears
4-34.
A metal shearing machine is
normally operated by which of the
following sources of power?
1. Electrical
2. Hydraulic
3. Foot
4. Magnetic
4-35.
The shear blades on metal shearing
machines are normally what length?
1.
36 inches
2.
42 inches
3.
51 inches
4.
73 inches
4-36.
Metal shearing machines will
normally cut iron up to what
maximum thickness?
1.
1 / 2 i n c h
2.
1 / 8 i n c h
3.
1/16 inch
4.
1/32 inch
4-37.
Cutting nippers normally come in
what maximum length?
1.
10 inches
2.
12 inches
3.
14 inches
4.
15 inches
4-38.
Taps are used for which of the
following purposes?
1. For cutting external threads
2. For bending or shaping metal
3. For cutting internal threads
4. For removing rust from cylinder
heads
4-39.
Dies are used for which of the
following purposes?
1.
For cutting internal threads
2. For removing paint from metal
parts
3. For sealing containers
4. For cutting external threads
4-40.
Taps are made from which of the
following materials?
1. Hardened steel
2.
Plastic
3. Copper
4. Leather
4-41.
Which of the following tools is
used to start tapping operations?
1. A taper hand tap
2. A rethreading die
3. A scratch awl
4. A three-square file
4-42.
Pipe taps have tapered diameters
that increase at what rate?
1.
1/2 inch per foot
2.
3/4 inch per foot
3.
7/8 inch per foot
4.
1 inch per foot
4-43.
What are the two types of boiler
taps?
1. Bent and straight
2. Straight and tapered
3. Round and square
4. Hard and soft
4-44.
Straight boiler taps range in size
from 1/2 inch to what maximum
diameter?
1.
1
1/2 inch
2.
2 3/4 inches
3.
3 1/4 inches
4.
4 3/8 inches
4-45.
A mud or washout tap has what total
number of flutes?
1 . S i x
2. Eight
3. Ten
4. Twelve
2
2
