Manufacturing And Production Technology High speed steel cutting tools operate at cutting speeds _________ than carbon steel tools. 8 to 20 times higher 5 to 8 times higher 2 to 3 times lower 2 to 3 times higher 8 to 20 times higher 5 to 8 times higher 2 to 3 times lower 2 to 3 times higher ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting fluid mostly used for machining alloy steels is Water Sulphurised mineral oil Dry Soluble oil Water Sulphurised mineral oil Dry Soluble oil ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In hot machining, tool is made of Brass or copper Diamond Stainless steel Tungsten carbide Brass or copper Diamond Stainless steel Tungsten carbide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be 20 r.p.m. 180 r.p.m. 120 r.p.m. 10 r.p.m. 20 r.p.m. 180 r.p.m. 120 r.p.m. 10 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding operation is a Shaping operation Dressing operation Forming operation Surface finishing operation Shaping operation Dressing operation Forming operation Surface finishing operation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A mandrel is used to hold An eccentric work A heavy work None of these A thin work An eccentric work A heavy work None of these A thin work ANSWER DOWNLOAD EXAMIANS APP