7.2

Question 1

After using tools exposed in corrosive areas, what shall be done ?

Answer 1

Cleaned

Question 2

What can tools be cleaned with ?

Answer 2

Stiff brush
Rag
Cleaning fluids
( after cleaned, apply lubricant to prevent corrosion )

Question 3

What shall metal covered benches and wooden benches be cleaned with ?

Answer 3

Metal - oil rag
Wood - stiff brush

Question 4

What shall vices be wiped over frequently with ?

Answer 4

Oily rag

Question 5

When lubricating a grinders bearings, what must you take into consideration ?>

Answer 5

That oil or grease don’t come into contact with the grinding wheel.

Question 6

Where must precision measuring interments be stored ?

Answer 6

In their own dedicated protective case.

Question 7

Where should reamers be stored ?

Answer 7

In own case or grooved tray

Question 8

Whats used in tool boxes to hold tools in place and make it easily visible if there is one missing ?

Answer 8

Shadow board

Question 9

What must be recorded for tools used for measuring ?

Answer 9

Service history
Calibration details

Question 10

What must you ensure is present when working with toxic materials ?

Answer 10

Local exhaust ventilation ( LEV )

Question 11

What must two sealants do before disposal ?

Answer 11

Cure properly

Question 12

Whats a dimension ?

Answer 12

Measurement

Question 13

Whats a tolerance ?

Answer 13

Amount a dimension can vary

Question 14

Whats a unilateral tolerance ?

Answer 14

Only has a tolerance in one direction

Question 15

Whats a bilateral tolerance ?

Answer 15

Has tolerance in both directions ( can be + and - )

Question 16

Whats clearance ?

Answer 16

Space between mating parts
( can be referred to as a loose or tight fit )

Question 17

Whats a clearance fit ?

Answer 17

Fit that allows for sliding or rotating between the parts.

Question 18

Whats an interference fit ?

Answer 18

When dimensions of two parts overlap.

Question 19

Whats an allowance ?

Answer 19

Minimum clearance space between two parts .

Question 20

What should the calibration label on a tool show ?

Answer 20

Date of last test
When next inspection is due
Authorised persons signature or stamp

Question 21

What does an inventory control register specify ?

Answer 21

The tools that need periodic calibration

Question 22

Where can the calibration of a tool be done ?

Answer 22

In house or
Sent to testing company

Question 23

When are sensitive instruments calibrated ?

Answer 23

Before each use
( still require periodic calibration )

Question 24

With tools which hold calibration well, when should there periodic calibration be ?

Answer 24

Annually

Question 25

Whats a torque wrenches tolerance ?

Answer 25

+/- 5%

Question 26

How can you ensure a torque wrench is correctly adjusted ?

Answer 26

Use a torque analyser to check

Question 27

How is pressure gauges and transmitters calibrated ?

Answer 27

Hydraulic pumps.

Question 28

How can you recalibrate a micrometer ?

Answer 28

Insert precision bold between anvil and spindle.

Question 29

What angle should torque wrench be placed onto analyser ?

Answer 29

90 degrees