Tpc 328

Front 1

1. Which of the following can only be cut on a power hacksaw or a vertical bandsaw?

Back 1

Round stock

Front 2

2. The major advantage of a bandsaw over a hacksaw is that the bandsaw

Back 2

Makes no wasted motion

Front 3

3. When u install the band in a horizontal bandsaw, the teeth must point

Back 3

Downward and to the right

Front 4

4. When you set up a light duty horizontal band saw, how will u set the band speed?

Back 4

Change the belt drive position

Front 5

5. When preparing to make a cut with a horizontal band saw which of the following is the final step you will take?

Back 5

Move the head control lever to release

Front 6

6. If the vertical bandsaw you use requires solid one-piece guide inserts you must select a pair of lower and upper inserts to match the

Back 6

Width and thickness of the band.

Front 7

7. When you set the blade of a vertical bandsaw, make sure the teetg in your right hand point

Back 7

Downward

Front 8

8. When you approach the end of a cut made on the vertical bandsaw you should

Back 8

Reduce the feed pressure

Front 9

9. Before you use the vertical band saw an essential safety requirement is to make sure that

Back 9

All guards are in place

Front 10

10. After you cut apart the band of a vertical bandsaw how should you clean the band ends before rewelding them

Back 10

Sand them

Front 11

11. Which of the following is a major feature of the sensitive drill press

Back 11

It's feed is directly under operator control

Front 12

12. Before you change from one tapered-shank drill bit to another make sure to

Back 12

Clean the chips from the shank and the spindle

Front 13

13. Which type of drilling machine can be used for boring operations

Back 13

Radial drill

Front 14

14. What is a good rule to follow in planning the order of Machining steps

Back 14

Plan the order to include as few changes in set up as possible

Front 15

15. When securing a workpiece on the drill press table before you tighten the vice jaws you should

Back 15

Tap the workpiece lightly to seat it

Front 16

16. For holes over 1/2 inch in diameter you should use either a _____ or a ______

Back 16

Gear-head drill press, radial drill

Front 17

17. You must drill a half inch hole in a workpiece of hard cast iron (recommended cutting speed of 70 sfpm) what is a good approximate spindle speed

Back 17

560 rpm

Front 18

18. You back a large diameter drill out of thick stock periodically and clear out chips to avoid

Back 18

Breaking the drill

Front 19

19. If your drills Cutting Edge chips as you begin your project the most likely cause is a(n)

Back 19

Excessively High feed rate

Front 20

20. When you counterbore a hole you should use a boring bit with a pilot whose diameter is

Back 20

The same as the existing hole

Front 21

21. The most distinctive feature of a typical Precision Vice for shaping operations is its

Back 21

Ability to tilt

Front 22

22. Whenever you leave a horizontal shaper even if the project u r working on is not complete you must

Back 22

Remove the cutting tool

Front 23

23. To help ensure safe operation which of the following should you do before you operate a shaper

Back 23

Set the transmission on the slowest speed

Front 24

24. Which of the following must you do before mounting a workpiece in the shaper vice

Back 24

Indicate in the vice or worktable

Front 25

25. When you mount a block shaped workpiece in a shaper vice the last step in seating a workpiece is to

Back 25

Tap the work lightly with a soft mallet

Front 26

26. When preparing to use the shaper which of the following should u do first

Back 26

Set the length of stroke

Front 27

27. Calculate the stroke-rate setting for a crank-type horizontal shaper, with a 5 in. long workpiece of cold tool steel (recommended cutting speed 40 sfpm)

Back 27

46.6 strokes per minute

Front 28

28. What is the actual total overtravel made by the ram in one complete cycle of its stroke when the machine is set up to recommended guidelines

Back 28

3/4 in.

Front 29

29. An absolutely essential safety precaution to use with Shapers is to

Back 29

Wear eye protection

Front 30

30. Which of the following operations is especially well suited for a horizontal shaper and is usually not possible to do on any other machine

Back 30

Cutting a slot or keyway

Front 31

31. all of the following can be finished with a surface grinder EXCEPT

Back 31

The shoulders on a cylindrical workpiece

Front 32

32. An essential requirement when beginning a grinding project is to

Back 32

Allow enough surplus material for grinding

Front 33

33. When u dress a true grinding wheel start by lowering the wheel so that the diamond lightly touches its

Back 33

High point

Front 34

34. When grinding a long, rectangular workpiece, your first step is to grind the

Back 34

Basic flat surfaces

Front 35

35. When setting up a workpiece on the surface grinder, which of the following procedures should you do last

Back 35

Turn on the coolant

Front 36

36. What is the recommended allowance for finishing cuts in general purpose grinding

Back 36

0.0005 to 0.001

Front 37

37. To achieve a cutting speed of 4500 rpm with a 9 in. Cutting wheel the wheel must rotate at about

Back 37

500 rpm

Front 38

38. In order to hold a workpiece securely between centers on a cylindrical grinder u must

Back 38

Use pressure from the footstock

Front 39

39. Which calculation will give u the approximate rotation speed (rpm) for a workpiece on a cylindrical grinder?

Back 39

SFPM x 4 ÷ workpiece diameter

Front 40

40. When the wheel is wider than the ra.... to be ground the procedure to use is

Back 40

Plunge grinding

Front 41

41. One feature common to all types of horizontal boring mills is the

Back 41

Headstock column

Front 42

42. An optional component that enables u to bore from several different directions without changing the set up is the

Back 42

Rotary table

Front 43

43. An advantage of the stub boring bar over a line boring bar is that it

Back 43

Decreases vibration

Front 44

44. When using a light weight boring bar u need a cutter with a

Back 44

Large back rake angle and large side rake angle

Front 45

45. When you use a dial indicator to measure alignment on finish surfaces correct alignment is achieved when the dial reading

Back 45

Remains constant

Front 46

46. When you align a workpiece having a pre machined hole, and using a dial indicator mounted in the spindle what u r really checking for is

Back 46

Concentricity

Front 47

47. When setting up a line-boring operation the measurements are usually made from the layout lines to the

Back 47

Boring bar

Front 48

48. If u cannot withdraw the boring bar to check the bore diameter u may need to use a(n)

Back 48

Inside calipers

Front 49

49. What tool is most practical to use when you must rough bore an especially long work ar...

Back 49

Multiple point boring tool

Front 50

50. Which operation on a boring Mill requires the use of a power cross slide tool head

Back 50

Facing