1. . The complete process of cleaning of castings is called
(A) Fettling
(B) Chipping
(C) Knocking off
(D) Finishing
2. . Dry sand and cores may be removed by ------ with iron bar
(A) Chipping
(B) Knocking
(C) Fettling
(D) Rubbing
3. . Grey cast iron castings gates and risers can easily be broken by -------- with hammer.
(A) Rubbing
(B) Fettling
(C) Chipping
(D) Hitting
4. . Gates and risers of steel casting are removed by
(A) Cutting
(B) Chipping
(C) Hitting
(D) Hammer
5. . The tool used for chipping operation is
(A) Wire brush
(B) Grinder
(C) Saw
(D) Chisel
6. . The air operated chisel is called ------- chisel
(A) Hand
(B) Pneumatic
(C) Mechanical
(D) Cold
7. . The process of cutting gates and risers from casting is called
(A) Parting off
(B) Chipping
(C) Hitting
(D) Cleaning
8. . Heavy steel casting gates and riser are cut off with
(A) Hand saw
(B) Gas torch
(C) Power saw
(D) Chisel
9. . Oxy-Fuel gas cutting equipment is used for cutting
(A) Aluminium
(B) Brass
(C) Copper
(D) Steel
10. . Hand saw blade used for cutting metals is made of
(A) Sheet metal
(B) Cast iron
(C) Low carbon steel
(D) Alloy steel