If all of the shielding gas is blown away from the molten weld pool, ____.
A. the weld will have burn-through
B. excessive spattering can result
C. excessive slag will result
D. oxides can cause porosity
Answer: D
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?Technician A says that a main bearing that has burned will often cause the main bearing bore diameter to become smaller in some places. Technician B says that main caps should be torqued in place before reboring the block. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
The phrase ____________________, which reflects the number of days a pig will be on feed, also refers to the ideal market weight for the average market hog.
Fill in the blank(s) with the appropriate word(s).
Sixty degree thread cutting is best done with the compound set at 29 degrees because:
A) It provides a cleaner cutting action B) Threads can be cut more quickly than with a straight infeed C) Most of the cutting is done on the trailing edge of the tool as it is fed in, but the compound is brought back to zero at the end of each cut causing some cutting on the leading edge on the next pass D) It will swing out of the way to make the cross feed micrometer dial more visible
The Automotive Lift Institute (ALI) provides a list of automotive lift safety tips. List four of these tips.
What will be an ideal response?