Practice Set - 58 Marks - 75
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Daily Technical set practice (Fitter,Turner,Mechanist,Machinist Grinder)
On,TELEGRAM Contact Number:- 9262259835
1. A jolt machine is used to
A.ram the sand harder at the pattern face with decreasing hardness towards the back of the mould
B.ram the sand harder at the back of the mould and softer on the pattern face
C.produce uniform sand hardness throughout the mould
D.produce uniform packing of sand in the mould
2. If the sand is too fine, its permeability will be high.
A.True
B.False
3. Which of the following statement is wrong?
A.The mortise gauge has two scribing pins.
B.The gouges are chisels with a hollow shaped blade.
C.An auger is a planing tool
D.all of these
4. In a compound die
A.only one operation is performed at each stroke of the ram
B.two or more operations are performed simultaneously at the single stroke of the ram
C.two or more cutting operations are performed at one station of the press in every stroke of the ram
D.both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram
5. A file removes the metal during
A.forward stroke
B.return stroke
C.both forward and return strokes
D.none of these
6. In spot welding, the spacing between two spot weld should not be less than
A.d
B.1.5 d
C.3 d
D.6 d
7. Aluminium is the best material for making patterns because it is
A.light in weight
B.easy to work
C.corrosion resistant
D.all of these
8. Gagger is used for cleaning the moulding sand.
A.Correct
B.Incorrect
9. In sheet metal work, the cutting force on the tool can be reduced by
A.grinding the cutting edges sharp
B.increasing the hardness of tool
C.providing shear on tool
D.increasing the hardness of die
10. In order to get uniform thickness of the plate by rolling process, one provides
A.camber on the rolls
B.offset on the rolls
C.hardening of the rolls
D.antifriction bearings
11. A pouring basin acts as a reservoir for the molten metal.
A.Agree
B.Disagree
12. In bending operation, the metal takes the shape of a punch.
A.Yes
B.No
13. The cold working of metals is carried out
A. at the recrystallisation temperature
B. below the recrystallisation temperature
C. above the recrystallisation temperature
D. at any temperature
14. Lancing is the operation of
A.cutting a sheet of metal in a straight line along the length
B.removal of metal to the desired shape from the edge of a plate
C.cutting a sheet of metal through part of its length and then bending the cut portion
D.bending a sheet of metal along a curved axis
15. Notching is the operation of
A.cutting a sheet of metal in a straight line along the length
B.removal of metal to the desired shape from the edge of a plate
C.cutting a sheet of metal through part of its length and then bending the cut portion
D.bending a sheet of metal along a curved axis
ITI SMART TECHNICAL GROUPING online taiyari Click To Join
Daily Technical set practice (Fitter,Turner,Mechanist,Machinist Grinder)
On,TELEGRAM Contact Number:- 9262259835
1. A jolt machine is used to
A.ram the sand harder at the pattern face with decreasing hardness towards the back of the mould
B.ram the sand harder at the back of the mould and softer on the pattern face
C.produce uniform sand hardness throughout the mould
D.produce uniform packing of sand in the mould
2. If the sand is too fine, its permeability will be high.
A.True
B.False
3. Which of the following statement is wrong?
A.The mortise gauge has two scribing pins.
B.The gouges are chisels with a hollow shaped blade.
C.An auger is a planing tool
D.all of these
4. In a compound die
A.only one operation is performed at each stroke of the ram
B.two or more operations are performed simultaneously at the single stroke of the ram
C.two or more cutting operations are performed at one station of the press in every stroke of the ram
D.both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram
5. A file removes the metal during
A.forward stroke
B.return stroke
C.both forward and return strokes
D.none of these
6. In spot welding, the spacing between two spot weld should not be less than
A.d
B.1.5 d
C.3 d
D.6 d
7. Aluminium is the best material for making patterns because it is
A.light in weight
B.easy to work
C.corrosion resistant
D.all of these
8. Gagger is used for cleaning the moulding sand.
A.Correct
B.Incorrect
9. In sheet metal work, the cutting force on the tool can be reduced by
A.grinding the cutting edges sharp
B.increasing the hardness of tool
C.providing shear on tool
D.increasing the hardness of die
10. In order to get uniform thickness of the plate by rolling process, one provides
A.camber on the rolls
B.offset on the rolls
C.hardening of the rolls
D.antifriction bearings
11. A pouring basin acts as a reservoir for the molten metal.
A.Agree
B.Disagree
12. In bending operation, the metal takes the shape of a punch.
A.Yes
B.No
13. The cold working of metals is carried out
A. at the recrystallisation temperature
B. below the recrystallisation temperature
C. above the recrystallisation temperature
D. at any temperature
14. Lancing is the operation of
A.cutting a sheet of metal in a straight line along the length
B.removal of metal to the desired shape from the edge of a plate
C.cutting a sheet of metal through part of its length and then bending the cut portion
D.bending a sheet of metal along a curved axis
15. Notching is the operation of
A.cutting a sheet of metal in a straight line along the length
B.removal of metal to the desired shape from the edge of a plate
C.cutting a sheet of metal through part of its length and then bending the cut portion
D.bending a sheet of metal along a curved axis
