A(n) ____________________ is a metal seal with square-cut ends that touch each other.
Fill in the blank(s) with the appropriate word(s).
butt-end seal
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____ projection is the method employed to describe the object in sufficient detail to permit fabrication.
A. Sectional B. Series C. Drawing D. Orthographic
Potatoes grow best in heavy clay soils
Indicate whether the statement is true or false
How are safety ratings for zeotropic refrigerants different than for compounds?
A) Zeotropic refrigerants are assigned a safety group classification based on the worst case of fractionation. B) Zeotropic refrigerants use the same rating system as all other refrigerants. C) They precede the normal letter and number with the letter Z for zeotropic. D) They follow the normal letter and number rating with the letter Z for zeotropic.
A GFI (ground fault interruption) circuit breaker should be used with an extension cord in a damp or wet location
Indicate whether the statement is true or false