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Worksheets2nd Semester NSQF - Module 2 - Work holding devices
Total questions: 25
Worksheet time: 13mins
Which device is used to hold thin components for
large proportions of output by surface grinders?
Machine vice
Magnetic chuck
Clamps
Angle plate
What type of holding device is used for angular
work?
Machine vice
Quick release vice
Universal vice
Tool maker’s vice
What is the shape of magnetic chuck?
Hexagon
Circular and Rectangular
Octagon
Square
What is the size range for circular shape
magnetic chuck?
ø150 mm to 2.5
metres
ø150 mm to 2
metres
ø150 mm to 3
metres
ø 150 mm to 3.5
metres
What is the size range for rectangular shape C 1
magnetic chuck?
150 mm to 2.5
metres long
150 mm to 3.0
metres long
150 mm to 2 metres
long
150 mm to 3.5
metres long
What is the type of work holding device?
Electromagnetic
chuck
Permanent
magnetic chuck
Circular magnetic
chuck
Rectangular
magnetic chuck
Which demagnetiser has two external laminated
magnetic poles?
Soft steel
Armature type
Cast iron
Field type
What is the name of work holding device marked
as ‘x’?
Magnetic chuck
Mechanical chuck
Centre
Pneumatic chuck
What is the name of work holding device marked
as ‘x’?
Steady rest
Face plate
Mandrel
Fixture
What is the name of work holding device marked
as ‘x’?
Face plate
Mandrel
Steady rest
Fixture
What is the name of jig?
Leaf jig
Channel jig
Box jig
Ring jig
What is the name of jig?
Leaf jig
Ring jig
Box jig
Plate jig
What is the name of jig?
Ring jig
Leaf jig
Box jig
Channel jig
Which jig is the improvement of template Jig?
Leaf jig
Plate jig
Ring jig
Box jig
What is the name of angle plate?
Adjustable angle
plate
Box angle plate
Slotted angle plate
Plain angle plate
What is the set up of angle marked as ‘x’?
Inclination angle
First angle
Grinding a
compound angle
Second angle
Which is used for setting the second angle for
compondend angle grinding?
Bevel gauge
Angle plate
Standard angle
blocks
Adjustable angle
plate
What is the use of spring collets?
To hold big parts
To grind heavy loads
To grind irregular jobs
To hold small parts
What is the use of fixed steady rest in internal
grinding?
To support the end
of a work piece
To support the
middle of a work
piece
To support the
grinding wheel
spindle
To support the
machine spindle
What is the use of diameter jig on cylindrical work pieces?
To drill perpendicular holes
To drill radial holes
To drill inclined holes
To drill angular holes
What is the use of ring jig?
To drill holes on
cylindrical bar
To drill holes on
circular flanged parts
To drill holes on
irregular job
To drill holes on
rectangular job
What is the use of box jig?
To drill holes
inclined position
To drill holes in
different angles
To drill holes in
radial
To drill holes in
perpendicular
What is the use of ‘V’ block while precision
grinding?
To hold flat and
grind
To hold round bar
and grind flat on it
To hold channel and
grind
To hold angle and
grind
How ‘V’ blocks are held in work table for precision
grinding?
By machine vice
By screws
By clamps
By bolts and nuts
What is the use of angle plate while precision
grinding?
To grind one
surface taper
To grind one
surface radial
To grind one
surface
perpendicular to
another surface
To grind one
surface convex
