Technician A says that coarse thread fasteners are used where rapid assembly and disassembly is required. Technician B says fine thread fasteners are used when greater holding force is required. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Coarse thread fasteners are easier to assemble and disassemble quickly, making them ideal for applications where frequent maintenance is necessary, while fine thread fasteners provide greater holding force and are better suited for applications where high stress and vibration resistance are required.

Technician a Says That Coarse Thread Fasteners Are Used Where