Presence of cobalt in steel improves its____________________?

Related Mcqs:

Lead pipe is_____________________?

A. Especially resistant to solutions containing H2SO4 B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch) C. Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain D. All A., B. and C....

Cast iron is__________________?

A. Used for making shock resisting parts B. Manufactured in cupola and is brittle C. Having compressive strength more than its tensile strength D. All A., B. & C....

Which of the following is the most widely used insulating material for steam carrying pipelines ?

A. Ceramic fibre blanket B. Glass wool and 85% magnesia C. Vermiculite D. Slag wool...

Carbon tetrachloride can be stored in a storage vessel made of________________?

A. High silicon iron (14% Si) B. Tin C. Stainless steel D. All A., B. and C....

Nickel and molybdenum are the basic constituents of___________________?

A. Hastelloy B. German silver C. Inconel D. Solder...