What is the purpose of a thread relief groove for internal threading?
A) To take pressure off the cutting tool
B) To prevent breaking a tap
C) Stress relieve the part being threaded
D) To provide a place for the tool to pass out of the thread
D
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Batter boards and string lines are erected at the building corners and selected locations on the perimeter to establish a _____.
a. grid layout b. coordinate layout c. sector layout d. squared layout
When performing a front-end alignment, Technician A always checks and corrects the toe setting first. Technician B says that, to measure toe using a tape and tram gauge, it is necessary to make measurements between the tires at both the front and back at hub height. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Technician A says that the diodes regulate the alternator output voltage. Technician B says that the field current can be computer controlled. Who is right?
A) A only B) B only C) Both A and B D) Neither A not B
The term scale refers to using a ratio to reduce or enlarge the size of a drawing for plotting.
Answer the following statement true (T) or false (F)