382
Refer to para 3a(2)(c).
390
Refer to para 10c(l)(a).
391
Refer to para 4b(5).
392
Refer to para 23b.
394
Refer to para 20e.
396
Refer to para 6d(2)(c).
397
CORRECT.
Use a slightly oxidizing flame, heat to the correct
temperature, and apply small quantities of filler rod material as
needed.
408
Refer to para 23b.
409
CORRECT.
A hook rule has a sliding hook which facilitates
measuring from a shoulder.
Figure 41 shows a hook rule.
412
Refer to para 29a(3).
416
Refer to para 33.
420
Refer to para 5b(3)(h).
421
CORRECT.
Width and shape of blade tips vary from a narrow
parallel sided tip to a wide tapered tip.
Some have special
tips.
423
CORRECT.
Turning the wrench counterclockwise will cause the
tool to become dull, fail to cut, and become useless.
426
Refer to para 5a(3).
427
Refer to para 4f(l)(c).
429
Refer to para 6d(2)(c).
432
Refer to para 10c(l)(a).
437
Refer to para 17e.
452
Refer to para 2a.
457
Refer to para 17b.
463
CORRECT.
This blade is used on solid stock, aluminum,
babbitt, tool steel, high speed steel, and cast iron.
465
Refer to para 13b(3).
471
CORRECT.
Also, never use acetylene from cylinders without
reducing the pressure with a suitable pressure reducing regulator.
482
CORRECT.
Fluxes are used to get rid of oxides.
Fluxes
are not designed to remove oil, grease, or other foreign
substances.
152
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