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Q 1/25
Score 0
Which of the following steps should not be carried out when lifting?
45
None of the above
Keep the arms straight
Lift with arms only and keeping the back hunched
Keep the back straight
Q 2/25
Score 0
Which of the following are not considered a safe practice when operating a vertical milling machine?
45
Never reaching over a revolving cutter
Using a brush to clear away chips and Climb milling on a mill without backlash control
Using the speeds and feeds appropriate for the machine rigidity
Stopping the machine before taking any measurements
25 questions
Q.
Which of the following steps should not be carried out when lifting?
1
45 sec
Q.
Which of the following are not considered a safe practice when operating a vertical milling machine?
2
45 sec
Q.
What safety procedures should be carried out prior to operating a milling machine?
3
30 sec
Q.
Which part indicates the Knee?
4
30 sec
Q.
Which indicates the Quill feed hand lever?
5
45 sec
Q.
Changing the spindle RPM on a vertical milling machine with variable speed drive should be carried out only?
6
45 sec
Q.
A shaft has a 2" diameter. The milling cutter has a diameter of 0.25". The machinist has touched off the side (not the top) of the shaft and has raised the cutter to clear the part. How far must the table be moved to center the cutTer over the shaft?
7
45 sec
Q.
The Engineering drawing has symbol shown opposite, represents which type of projection?
8
45 sec
Q.
A system of tolerance is best described as?
9
45 sec
Q.
Why is it important to use a fixed common reference point for dimensioning on drawings and sketches?
10
45 sec
Q.
What type of spindle taper is most commonly used on a Bridgeport milling machine for holding collets?
11
45 sec
Q.
Identify the appropriate drilling operation for cutting a recess for a socket head screw?
12
45 sec
Q.
Which of the following types of end mills is capable of plunge cutting a hole?
13
30 sec
Q.
Feed rates for milling machine operations are expressed as?
14
30 sec
Q.
Figure shows which type of milling cutter?
15
30 sec
Q.
To accurately align a vice mounted on a table of a vertical milling machine perpendicular to the column, the vice should be aligned with?
16
30 sec
Q.
The cutting speed (in surface feet per minute) is determined by?
17
30 sec
Q.
Which of the following materials do not require cutting fluid to be used? Give two answers?
18
30 sec
Q.
What is the term used for the type of material that does not require cutting fluid to be used?
19
30 sec
Q.
Figure opposite shows which type of milling process is ?
20
30 sec
Q.
Which of the following criteria determines the choice of measuring instrument used when checking a dimension?
21
30 sec
Q.
The process of checking and adjusting a measuring instrument to an acceptable standard is called?
22
30 sec
Q.
What is the best method of checking an outside micrometer in acceptable standard ?
23
45 sec
Q.
If you encounter a problem that you cannot resolve what should you do?
