A(n) ____________________ is used to cut internal threads in a previously drilled hole or to chase (clean) existing threads.
Fill in the blank(s) with the appropriate word(s).
tap
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A good rule of thumb to follow when dimensioning is to dimension only to visible or ____ lines.
A. hidden B. solid C. extension D. dimension
Prescriptive-type tables for use in project specifications have been developed by the _____.
a. American Cement Specification Board b. American Concrete Institute c. American Concrete Council d. American Cement Manufacturers' Association
To what temperature should a camshaft gear usually be heated prior to installation on a camshaft?
A. 100 degrees Fahrenheit B. 200 degrees Fahrenheit C. 300 degrees Fahrenheit D. 400 degrees Fahrenheit
The type of solder that should be used for electrical work is __________
A) 50/50 with acid paste flux B) Rosin core C) 60/40 with no flux D) Acid core