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Millwright Level 1 > Saws > Flashcards

Saws Flashcards

1
Q

what are the different pitches for hacksaws

A

14
18
24
32

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2
Q

what hacksaw blade pitch is for general purpose use

A

18

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3
Q

how many saw blade teeth must be in contact with the work at all times

A

3

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4
Q

the guideline for using a hacksaw is to make how many strokes per minute

A

50

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5
Q

the width of a cut is referred to as the

A

kerf

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6
Q

what are the 2 blade sets for hacksaw

A

straight/alternate

wavy

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7
Q

how are horizontal saws sized/capacity

power hacksaw and horizontal band saw

A

the largest square piece that can be cut

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8
Q

the thickness of the body of the blade behind the teeth

A

blade guage

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9
Q

the distance from the tip of the tooth to the back of the blade

A

blade width

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10
Q

the way the teeth or group of teeth are bent

A

blade set

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11
Q

most common cut off saw, used for cutting pieces to length

A

horizontal band saw or horizontal cut off saw

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12
Q

this saw is used for shaping metal, rather than cutting length of stock

A

contour band saw or vertical band saw

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13
Q

speed of power hacksaw is expressed as

A

spm= strokes per minute

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14
Q

speed of bandsaws are expressed as

A

sfpm surface feet per minute

smpm surface meters per minute

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15
Q

how to determine the capacity of a contour band saw

A

throat distance- blade to column

work height- table to head

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16
Q

what are 3 tooth forms

A

standard or precision-ferrous
hook/claw- soft metal, woods and plastics
skip/buttress- soft material with thin cross section

17
Q

what are 3 blade sets

A

raker-general purpose-cuts quickly with good finish
wavy-tubing
straight-for straight rough cuts, not a good finish

18
Q

hacksaw pitch for cutting soft, thick, heavy cross sections of steel, iron, bronze, copper and aluminum

A

14 pitch blade

19
Q

hacksaw pitch for cutting alloy steels, iron pipe and light angle iron

A

18 pitch blade

20
Q

hacksaw pitch for cutting small cross section including high carbon steel drill rod, medium sheet metal and heavy tubing

A

24 pitch blade

21
Q

hacksaw pitch for cutting thin sheet metal and tubing, stainless steels and tool steels

A

32 pitch blade

22
Q

hammer has a wedge shape that is parallel to the axis of the hammer shaft

A

straight peen

23
Q

hammer has a wedge which is perpendicular to the hammer shaft

A

cross peen hammer

Millwright Level 1 (17 decks)

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