The _____, which is shaped like the letter L, is one of the most common types of lintels in use today.

A. concrete block lintel
B. angle iron
C. bond beam lintel
D. reinforced beam


Answer: B

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Why can a compound gauge not indicate when a system is properly evacuated?

A) The bourdon tube will suck completely flat. B) It can only show inches and there are 25,4000 microns in one inch. C) The gas volume in the bourdon tube will prevent the system from pulling down. D) Compound gauges don't read vacuum.

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A rusted fastener can sometimes be tightened slightly to help penetrating oil get into the threads.

Answer the following statement true (T) or false (F)

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Grounding conductors are required for circuits over ____ amperes.

A. 10 B. 20 C. 30 D. 40

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EQ Credit 8.1 states, one method of obtaining this credit is by conducting a computer simulation model which must show that ________ percent of all occupied workspace receives at least ________ horizontal foot-candles of daylighting

A) 25, 75 B) 10, 20 C) 75, 25 D) 20, 10

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