Before measurements can be taken using a temporary benchmark, you must calculate the _____.
a. height above sea level
b. backsight distance
c. height of instrument
d. target location
Answer: C
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What is the combined length, in inches, of the lines shown in the illustration? State your answer in decimal from correct to the nearest thousandth of an inch.
Technician A says that some piston rings have chamfers or reliefs cut into them to cause them to twist. Technician B says that chrome rings should not be used in out-of-round cylinders. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
The device that transfers the motor's energy to the driven component is called the _________________________.
Fill in the blank(s) with the appropriate word(s).
Industry is the largest source of nonpoint pollution in the United States
Indicate whether the statement is true or false