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WorksheetsMachinist Grinder 3rd Sem - NSQF - Module 6 : Grinding gauges
Total questions: 32
Worksheet time: 16mins
Name
Class
Date
1.
Which micrometer has non-rotating spindle that advances to contact the work without rotation?
a)
V' Anvil micrometer
b)
Flange micrometer
c)
Blade type micrometer
d)
Tube micrometer
2.
What is the name of micrometer?
a)
Blade type micrometer
b)
V' Anvil micrometer
c)
Flange micrometer
d)
Tube micrometer
3.
What is the name of micrometer?
a)
Digital micrometer
b)
Depth micrometer
c)
Tube micrometer
d)
Flange micrometer
4.
What is the material of radius gauge?
a)
Cast iron
b)
Carbon steel
c)
Mild steel
d)
High quality steel sheet
5.
Where the size of radius is marked on radius gauge?
a)
Individual blades
b)
Outer surface of cover
c)
Inner surface of cover
d)
Outer surface of box
6.
What is the different combinations available in radius gauge?
a)
Internal and external radius
b)
External radius
c)
Internal radius
d)
Fillet radius
7.
What denotes 'Go' end in plug gauge?
a)
Maximum limit
b)
Minimum limit
c)
Tolerance size
d)
Actual size
8.
What denotes 'No Go' end in plug gauge?
a)
Maximum limit
b)
Minimum limit
c)
Tolerance size
d)
Base size
9.
What tolerance size limit gauges are generally finished?
a)
One tenth tolerance of component
b)
One fifth tolerance of component
c)
One eight tolerance of component
d)
One fourth tolerance of components
10.
What size limit gauge is finished if the component tolerance is 0.02 mm?
a)
With in 0.002 mm
b)
With in 0.02 mm
c)
With in 0.0002 mm
d)
With in 0.001 mm
11.
Which gauge annular groove is cut?
a)
Plain ring gauge
b)
'Go' ring gauge
c)
'No-Go' ring gauge
d)
'Go' plug gauge
12.
Which gauge is used to check the size of hole and accuracy of taper?
a)
Plain taper gauge
b)
Taper plug gauge
c)
Taper ring gauge
d)
Snap gauge
13.
Which gauge is used to check both accuracy and the outside diameter of a taper?
a)
Plain ring gauge
b)
Taper ring gauge
c)
Snap gauge
d)
Taper plug gauge
14.
What is the available size of feeler gauge in metric system?
a)
0.05 to 1 mm
b)
0.01 to 1 mm
c)
0.005 to 1 mm
d)
0.001 to 1 mm
15.
What is the use of key way depth micrometer on cylindrical shaft?
a)
To measure width of key ways
b)
To measure length of key ways
c)
To measure depth of key ways
d)
To measure height of key ways
16.
What is the use of flange micrometer?
a)
To measure face width
b)
To measure chordal thickness of gear teeth
c)
To measure width of space
d)
To measure depth of teeth
17.
How graduations are marked on the barrel of depth micrometer?
a)
Forward direction
b)
Right to left
c)
Reverse direction
d)
Left to right
18.
What is the advantage of digital micrometer?
a)
Barrel and thimble readings to be calculated
b)
Readings are seen on the screen directly
c)
Skilled persons required to read the measurement correctly
d)
Reading is difficult
19.
What is the use of tube micrometer?
a)
To measure the diameter of pipe
b)
To measure the thickness of tube
c)
To measure the thickness of flat
d)
To measure the thickness of angle
20.
Which is used to check the component in most economical method?
a)
Telescopic gauge
b)
Depth gauge
c)
Small hole gauge
d)
Limit gauge
21.
What is the feature of 'Go' end in plug gauge?
a)
Smaller than 'No-Go' end
b)
Longer than 'No- Go' end
c)
Equal to 'No-Go' end
d)
Same diameter of 'No-Go' end
22.
What is the feature of 'No-Go' end in plug gauge?
a)
Smaller than 'Go' end
b)
Longer than 'Go' end
c)
Equal to 'Go' end
d)
Same diameter of 'Go' end
23.
What is distinguished between 'No-Go' end from 'Go' end in limit gauge?
a)
A groove is cut on the handle near 'Go' end
b)
A groove is cut on the handle near 'No- Go' end
c)
A groove is cut on the handle in between 'Go' and 'No-Go' end
d)
A groove is cut on 'No-Go' end
24.
What is the name of part marked as ‘X’?
a)
Infeed
b)
Coolant supply
c)
Wheel spindle
d)
Grinding face
25.
Which method of grinding operations straight or tapered cylindrical surface produce?
a)
Surface grinding
b)
Pedestal grinding
c)
Cylindrical grinding
d)
Tool and Cutter grinding
26.
Which method of grinding operation, straight or tapered holes is produced?
a)
Surface grinding
b)
Pedestal grinding
c)
Cylindrical grinding
d)
Tool and Cutter grinding
27.
Which grinding machine perform variety of grinding operations external and internal?
a)
Centreless grinding machine
b)
Universal grinding machine
c)
Cylindrical grinding machine
d)
Surface grinding machine
28.
Which wheel is made of friction type material to provide grip on the cylindrical surface of the work piece while centreless grinding?
a)
Pressure wheel
b)
Support wheel
c)
Regulating wheel
d)
Grinding wheel
29.
Which rotates between the grinding wheel and the regulating wheel in centreless grinding machine?
a)
Pressure roll
b)
Work piece
c)
Support roll
d)
Regulating roll
30.
Which grinding machine the wheel and the work centre lines are in the same horizontal plane?
a)
Cylindrical grinding machine
b)
Surface grinding machine
c)
Centreless internal grinding machine
d)
Tool and Cutter grinding machine
31.
What is the name of element marked as 'x' in centreless internal grinding?
a)
Pressure roll
b)
Regulating roll
c)
Support roll
d)
Work piece
32.
What is the use of steady rest while grinding?
a)
For holding long work piece
b)
For supporting long slender work piece
c)
For supporting short slender work piece
d)
For supporting irregular work piece
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