An irregular shaped disk is called a:
a. Follower
b. Roller
c. Parabolic curve
d. Base circle
e. Cam
e
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? Identify and state the historical significance of William Berkeley.
What will be an ideal response?
One of the most common problems veterinarians see in dogs and cats today is _____
a. obesity c. bad hygiene b. skin disorders d. poor teeth
Protect concrete from freezing for a minimum of ____ after being placed by providing insulation or artificial heat, if necessary.
a.3 hours b.4 hours c.4 days d.4 weeks
Technician A says that when drilling out spot welds, one should drill through both surfaces, leaving a hole where the weld once was located. Technician B says that using the air hammer will separate the metal surfaces more quickly and cleanly than drilling the spot welds first. Who is correct?
A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B