問題一覧
1
What type of gasket is used on high pressure steam flange joints?
metallic
2
When using a chisel, you should _____.
wear safety glasses
3
Before boring a blind tapered hole, a good shop practice to follow is to _____.
drill to the small diameter of the taper
4
Which of the following types of files will produce a fine finish when draw filing?
Mill cut
5
Mill files are always _____.
single cut
6
Heavy pressure on the ends of a file will cause the work surface to become _____.
rounded
7
A new file should be broken in carefully by filing a piece of _____.
bronze stock using light pressure
8
The proper use of a flat chisel is for cutting _____.
flat stock
9
Which of the chisels listed should be used for cutting oil grooves?
Round nose
10
Before boring a blind tapered hole, a good shop practice to follow is to _____.
drill to the small diameter of the taper
11
Which of the following types of files will produce a fine finish when draw filing?
Mill cut
12
Pinning is often caused by _____.
bearing too hard on the file
13
Heavy pressure on the ends of a file will cause the work surface to become _____.
rounded
14
A new file should be broken in carefully by filing a piece of _____.
bronze stock using light pressure
15
The terms rough, coarse, bastard, second cut, smooth and dead smooth refer to the _____.
both A and C are correct
16
A file coated with oil and stowed away will _____.
both B and C are correct
17
Pushing the file endways (or with axis), under pressure, against the work, is called _____.
cross filing
18
When cutting with a handheld hacksaw, you should apply downward pressure on the hacksaw frame _____.
only on the forward stroke
19
A hacksaw blade with 14 teeth per inch should be used to cut _____.
cast iron and soft steel
20
The type of tooth set on a hacksaw blade where every third tooth remains straight, while the other two are alternately set is known as _____.
Rake
21
To finish tapping a blind hole, it is best to use a _____.
bottoming tap
22
A taper tap is correctly used for _____.
starting threads in a hole
23
Round split dies are usually adjustable to _____.
control the tightness of the thread fit
24
A thread die will be easier to start if the end of the shaft to be threaded is slightly _____.
chamfered
25
Round split dies are usually adjustable to _____.
control the tightness of the thread fit
26
The type of tooth set on a hacksaw blade where every third tooth remains straight, while the other two are alternately set is known as _____.
Rake
27
A hacksaw blade with 14 teeth per inch should be used to cut _____.
cast iron and soft steel
28
A hacksaw blade will start a cut more easily if you _____.
file a nick where the cut is to be started
29
Which of the following types of files will produce a fine finish when draw filing?
A. Mill cut
30
If you are cutting external threads by hand and you start the die at an angle, the threads will _____.
be cut crooked on the work
31
A file coated with oil and stowed away will _____.
both B and C are correct
32
The tang of a file is the part that _____.
fits into the handle
33
Pinning is often caused by _____.
bearing too hard on the file
34
A Reed and Prince screwdriver should be used only on a Reed and Prince screw, and a Phillips screwdriver should only be used on a Phillips screw in order to avoid damaging the _____. I. tool II. screwhead
both I and II
35
One of the steps required to increase the drilling speed of a drill press is to _____.
move the drive belt to a smaller diameter spindle pulley
36
A thread die will be easier to start if the end of the shaft to be threaded is slightly _____.
chamfered
37
The term referring to the amount or degree the teeth of a hacksaw blade are pushed out or canted from the blade center is known as _____.
set
38
A taper tap is correctly used for _____.
starting threads in a hole
39
Pushing the file endways (or with axis), under pressure, against the work, is called _____.
cross filing
40
Rapid wear on the extreme outer corners to the cutting edges of a drill bit is the result of the drill having _____.
too much clearance angle
41
Some heavy duty screwdrivers are made with a square shank to _____________.
allow turning with wrench
42
Pipe threads are made with the use of __________.
File a nick where the cut is to be started
43
A side from welding, the best material to use in bonding pipes carrying low temperature liquids or fluids is _____________
Reamer
44
The type of force that tends to move toward the center is ______________.
centripetal force
45
Which among the cutting tool materials retains the lowest wear resistance when the tool bit is used in machining hard metal materials through the modern center lathe machine onboard?
High speed steel
46
Cutting tools in a shaper can also be used in a ___________.
planer
47
Which of the following involves the shaping of metals usually into a rod or tube cross section, by forcing a block of material through appropriate shape disc?
Extruding
48
Which of the parts of the center lathe listed below is needed to turn a right head thread into a left head thread?
Feed screw
49
How do you make it easier for a hand hacksaw to cut a work piece?
It will dig into the work piece and tend to whirl around
50
One of the steps required to increase the drilling speed of the drill press is to _____________.
move the drive belt to a smaller diameter spindle pulley