85. ——————are used for remove clinkers from the fire. +
(4) 51०९] (B) Tongs
(८) Hammer (D) None of these
38, Clapper hox in shaper used for ;
(ಗ) To avoid length of tocl (7) To lift the tool during cutting stroke
)0 To ensure cutting action (D) To lift the tool during return stroke
37, While normalizing the components should be cooled :
(ಗೆ) by dipping in water (B) by forced air
(C) by quenching in oil (D) In still air to room tem....
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