Mechanical instruments for drawing did not become widely available until ____.
A. the Renaissance
B. the Middle Ages
C. the Industrial Revolution
D. the early 20th century
Answer: C
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During the first half of the project, a primary concern is processing submittals, samples, and shop drawings.
Answer the following statement true (T) or false (F)
Nitrogen changes from a liquid to a vapor at ____.
A. 212°F B. -21°F C. -320°F D. -479°F
Types of closed loops include:
A) Horizontal loops, well systems, and slinky loops. B) Well systems, lake loops, and vertical loops. C) Well systems, slinky loops, and horizontal loops. D) Horizontal loops, vertical loops, and slinky loops.
An engine cranks slowly. Technician A says a possible cause of the problem is low resistance in the starter circuit connections. Technician B says a possible cause is an open in the starter field coil circuit. Who is correct?
A. A only B. B only C. both A and B D. neither A nor B