Hand Tools Test Flashcards
At what angle is the point on a centre punch ground?
90 degrees
At what angle is the point on a prick punch ground?
60 degrees
How is the size of a machinist’s vise determined?
By the width of the vise jaws
How is the size of a “C” clamp determined?
By the size of the jaw opening
What is an advantage of using a torque limiting wrench?
It allows you to measure the amount of tightening of a threaded fastener
In which direction should you turn a wrench when loosening a threaded fastener?
Pull the wrench towards you
Why are pipe wrenches not used on finished machined part surfaces?
A pipe wrench has serrated teeth that bite into the work surface
What are pin punches used for?
To remove straight, taper, and roll pins
What is one of the advantages of using a standard screwdriver?
Screws are available with this stile of head in a wide range of sizes
How is the size of a ball peen hammer determined?
By the weight of its head
How many strokes per minute are normally used when hacksawing 1/2 thick mild steel bar?
40 to 60
What is the purpose of the set on a hacksaw blade?
To increase the width of the kerf providing clearance for the blade body
How many teeth on the blade of a hacksaw should be in contact with the workpiece at any one time?
At least 3
What is an advantage of using a single cut file over a double cut file?
A single cut file will leave a smoother surface finish
What are 3 grades of file roughness?
Rough, course, bastard
