To prevent vibration from loosening the fasteners, locknuts have _____ inserted into a section of the threads.
A) copper
B) aluminum
C) polycarbonate
D) nylon
Correct Answer:
Verified
Q37: Technician A says a tap cuts external
Q38: Technician A uses a punch to align
Q39: Machine screws can have a(n)_ head.
A)round
B)torx
C)oval
D)all answers
Q40: Which screwdriver design has a square tip?
A)pozi-drive
B)torx
C)clutch
D)scrulox
Q41: A(n)_ press is used to install piston
Q43: The _ wrench has an open-end jaw
Q44: A(n)_ manual contains standards for the length
Q45: To avoid personal injury, you should always
Q46: Technician A removes rivets with a hammer
Q47: A(n)_ wrench has one fixed jaw and
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