When striking nails, the technician should be sure to use the __________ of the hammer's striking face to reduce the possibility of tool slippage.
A. center
B. left cheek
C. lower half
D. right cheek
Answer: A
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A drawing that contains one or more reference drawings is called the ____ drawing.
A. master B. template C. host D. parent
Standard takeoff sheets are used to _____.
a. provide a permanent record, reduce the workload, and supplement the as-built drawings b. reduce the workload, decrease the potential for error, and supplement the as-built drawings c. decrease the potential for error, reduce the workload, and provide a permanent record d. supplement the as-built drawings, decrease the potential for error, and provide a permanent record
The planning phase of the improvement cycle should address all of the following except:
a. specific objectives and questions. b. audit and evaluation. c. predictions . d. plan for test.
Which of the following is NOT one of these assumptions?
The equation:
is frequently applied to a nozzle. Several assumptions are incorporated into the derivation of this equation. Which of the following is NOT one of these assumptions?
A. The system is operating at steady state.
B. The system is adiabatic.
C. The potential energies of the entering and exiting streams are equal to each other.
D. The velocity of the entering stream is negligible.
E. All of the above are necessary assumptions for the derivation of this equation.