What method is used to eliminate crater cracks in aluminum alloys?
A) Backstepping
B) Craterfill
C) Adding filler metal
D) Trigerring
E) All of the above
B
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When a force moves a certain mass a specific distance, it is called which of the following?
A. Static momentum B. Inertia C. Dynamic momemtum D. Work
Goats are members of the ____________________ family in the genus ____________________
Fill in the blank(s) with correct word
Increasing the airflow across a coil:
A) Increases the temperature drop across the coil. B) Increases the static pressure drop across the coil. C) Decreases the static pressure drop across the coil. D) Increases the latent cooling capacity of the coil.
Technician A uses a dial indicator to check a hub flange for runout. Technician B says that excessive runout on a wheel hub flange would cause low frequency vibrations. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician