Measuring Tools Part B Flashcards

1
Q

What is Transfer Measurement?

A
  • An Instrument that is incapable of measurement is used to a establish and represent and unknown distance
  • The unknown distance represented by the instrument is a transferred to an instrument that capable of showing measurement.
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2
Q

State all the Transfer Measuring Type. ( 3 of them)

A
  • Calipers
  • Telescoping Gauges
  • Small Hole Gauge
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3
Q

What are all Calipers Standard Sizes ?

A
  • 6
  • 12
  • 18
  • 24
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4
Q

What are all 3 types of Calipers?

A
  • Spring Caliper
  • Firm Joint Caliper
  • Lock Joint Caliper
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5
Q

________ Caliper are used for very accurate work. ( Precisely using the adjustment nut )

A

Spring Caliper

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6
Q

______ Caliper has no fine adjusting nut.

A

Firm Joint Caliper

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7
Q

Using Caliper

A

A SENSE OF FEEL is a ability to transfer measurements between measurement tools consistently and without loss of accuracy.

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8
Q

_______ Gauge are used for measuring bores, slots and recesses and do not have a measuring scale.

A

Telescoping Gauge

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9
Q

Parts of Telescoping Gauge

A
  • Plunger

* Locking Screw

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10
Q

A typical 5-gauge set ranges from? ( Telescoping Gauge)

A

1/2 to 6 inches

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11
Q

A typical 6-gauge set ranges from? ( Telescoping Gauge)

A

5/16 to 6 inch

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12
Q

What are the 3 types od Small Hole Gauges?

A
  • Twin Ball
  • Hardened Ball
  • Half Ball
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13
Q

______ is the standard to which the workpiece is compared and makes an angle of 90* ( 90 degree)

A

Squares

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14
Q

What are the 2 tyoes of Squares?

A
  • Combination Squares

* Solid Squares

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15
Q

It consist of the Square Head and the Rule. (used by many trades as a general purpose square.)

A

Combination Square

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16
Q

______ Squares is a basic inspection square and a precision instrument.

A

Solid Squares

17
Q

______ Gauges is used to check the radius of a workpiece.

A

Radius Gauges

18
Q

_______ is used to check the Roughness of a piece

A

Surface Finish Indicators

19
Q

_______ define the difference in the height or position of a workpiece between one point and another.

A

Dial Indicator

20
Q

What are the discrimination of a Dial Indicator? ( inch and mm)

A
  • 0.0001 or 0.001 inch

* 0.001 or 0.01 mm

21
Q

_________ Indicator are reasonably small and can be used in awkward and inaccessible situation.

A

Dial Test Indicator

22
Q

Dial Test Indicator Discrimination and Range ( Imperial Indicator and Metric indicators)

A
Discrimination
• 0.0001 inch ( 0.002 mm) 
• 0.0005 inch ( 0.01 mm)
• 0.001 inch
Range
• 0.010 to 0.030 inch ( 0.20 mm to 0.8 mm)
23
Q

What are the 2 types of Dial indicator holders? 

A
  • Magnet Base

* attachment style

24
Q

Two types of potential dial indicator errors.

A
  • Spindle travel

* Cosine Error

25
_______ measurement is going to be always larger
Cosine Error
26
________ is used for checking bearing alignment or shaft deflection without dismantling the engine or compressor. 
Crankshaft Deflection Gauge
27
List the three measurements for which you primarily use telescoping gauge.
* Bores * Slots * Recesses
28
List the two dial reading styles.
* balanced | * continuous 
29
What is the advantage of dial bore gauge?
It can be moved in various position in the bore where different readings can be taken without making adjustment.