The device shown as b in the figure above is a _____
A) thermostatic switch
B) low-pressure switch
C) high-pressure switch
D) relay
Answer: A
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Which of the following is a building drain that conveys sewage and storm water and/or other drainage?
a. area drain b. conductor c. building sewer d. building storm drain
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This geometric tolerance requires that the actual feature be between two parallel planes or lines that are at a basic angle to a datum.
a. profile b. parallelism c. perpendicularity d. angularity
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What does interlocking do?
What will be an ideal response?
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Use the following illustration to answer questions 3 through 10.
What is the measure of angle A to the nearest degree?
Fill in the blank(s) with the appropriate word(s).
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