Tradesman Knowledge Flashcards

1
Q

What is best to use for a soft punch?

Why not others?

A
  • Key Stock
  • Brass, Aluminum all flake when hit
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2
Q

How do you restore O-ring to there original size?

A

Put them in hot water.

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3
Q

What does Brake Clean do to O-rings?

A

Stretches them

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4
Q

How many Gallons and Liters are in a Oil drum?

A

54 Gal = 204.5 L

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5
Q

How much fluid does a Tote hold?

A

264 Gallons = 1000 Liters

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6
Q

How much oil does a Makino bucket hold?

A

5 Gall = 20 L

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7
Q

What is 1 Ton in lbs?

A

2000lbs

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8
Q

Paper washers are placed between the sides of a grinding wheel and the flanged collars to what?

A

Lessen the strain set up in the clamping.

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9
Q

When a volume of gas is compressed to 1/2 of its original amount, the result will be what related to pressure and temp?

A

Pressure will double and temp will rise considerably.

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10
Q

Reduction of clearance in the bearings of a Radicon unit is done by what with shims?

A

Removing shims from between bearing cap and the housing.

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11
Q

The main components of a grinding wheel are the abrasive and the ____.

A

Bond

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12
Q

The term power refers to what?

A

An effort moved through a distance with a time factor.

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13
Q

What is this?

What is it used for?

A
  • A drift key
  • Pushing out keys from under hubs
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14
Q

Label this.

A
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15
Q

Which is more accurate: Venier Caliper or a Venier Micrometer?

What are they accurate to?

A
  • Venier Micrometer
  • Venier Caliper has an accuracy of 0.001”
  • Venier Micrometer has an accuracy of 0.0001”
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16
Q

What is the accuracy of a Micrometer?

A

0.001”

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17
Q

What is this?

A

Iron

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18
Q

What is this?

A

Steel

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19
Q

What is this

A

Brass, Copper, Bronze

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20
Q

What does the dash number on hoses indicate?

A

I.D. size in sixteenths of an inch

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21
Q

What chuck would you use to hold an irregular shape?

A

Four jaw independent chuck

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22
Q

What advantage does a steel fabricated base plate have over a cast iron base plate?

A

More easily modified

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23
Q

What is the recommended grinding wheel abrasive for grinding carbon and alloy steel of high tensile strength?

A

Aluminum Oxide

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24
Q

Answer.

A

C)

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