Metals Final Review 3 (Semester 2) Question Preview (ID: 47331)
Metals.
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Which one of these machines could NOT be used for drilling?
a) Drill Press
b) Arbor press
c) Metal lathe
d) Hand Drill
Threading on a piece of round stock is also called a(n)___________thread
a) Internal
b) External
c) Inside
d) Outside
A reamed hole __________ a drill hole.
a) Is not as accurate as
b) Has a better finish and is more accurate than
c) Is just another name
d) All of the above
By first cutting a pilot or lead hole when using larger diameter drills, ___________.
a) Cutting pressure is greatly reduced
b) Hole accuracy is improved
c) The drill will cut much faster
d) All of the above
Which statement is true for drilling on a metal lathe?
a) The drill bit does not rotate
b) The drill bit is situated in the head Stock
c) Chuck key should be left in
d) The material rotates while the drill bit is stationary
The lathe removes material by rotating the __________.
a) Work against the cutter; the tool remains stationary
b) Cutter against the work; the work moves against the cutter
c) Cutter as it feeds into the work; the work doesn't move.
d) Work against the edge of a cutting tool; the tool can move
When cutting external threads, round stock diameter is always ______the desired thread diameter
a) Larger than
b) The same as
c) smaller than
d) None of the above
A Reciprocating Hacksaw cuts using what motion?
a) Up and down
b) Push and pull
c) Rotating clockwise
d) Rotating anti clockwise
What measuring device gives the most accurate measurement
a) Square
b) Steel Rule
c) Dial Caliper
d) Micrometer
Which of these is not a type of cut on a lathe
a) Knurled Edge
b) Chamfer
c) Facing
d) Counter Sunk
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