What is the most common type of synchronizer?
A. block
B. disc and plate
C. plain
D. pin
Answer: A
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The insertion base point is the point on a symbol that:
a. Allows you to extract attribute data to automate drawing requirements b. Can be used to adjust the size and shape of symbol geometry c. Determines the length, width, and height of the symbol d. Defines where the symbol is positioned during insertion
Elements are:
A) Force and pressure. B) The forces of velocity pressure and density upon a substance. C) Pressure and temperature. D) Naturally occurring chemicals.
Sealed combustion oil furnaces use:
A) A separate bottled oxygen supply for cleaner combustion. B) Special sealed airtight barometric draft regulators. C) High static oil burners. D) No vent because the combustion chamber is sealed.
The connecting cable of the A-CAC torch contains _____
a. an electrical cable only b. both an electrical cable and a compressed air hose c. a compressed air hose only d. both an electrical cable and a water-filled tube