Materials and Construction Ball bearings are generally made of Chrome carbon steel Plain carbon steel Stainless steel Malleable cast iron Chrome carbon steel Plain carbon steel Stainless steel Malleable cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron Acid resistant, brittle and very hard All of these Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron Acid resistant, brittle and very hard All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. c.c. H.c.p. F.c.c. Cubic c.c. H.c.p. F.c.c. Cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Monel Rubber Glass Nickel Monel Rubber Glass Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Fish plates Channels Die block Drop forging Fish plates Channels Die block Drop forging ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Copper Both A & B Magnesium Neither A nor B Copper Both A & B Magnesium Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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