The transistor is made of___________________?

Related Mcqs:

Process of austempering results in__________________?

A. formation of bainite structure B. carburised structure C. martenistic structure D. lamellar layers of carbide distributed throughout the structure E. relieving of stresses throughout a component...

Argentite is the principal ore or raw material for _________________?

A. aluminium B. tin C. zinc D. lead E. silver...

Delta iron occurs at temperature of_______________?

A. room temperature B. above melting point C. between 1400°C and 1539°C D. between 910°C and 1400°C E. none of the above...

Nodular iron has____________________?

A. high maehinability B. low melting point C. high tensile strength D. good fluidity E. all of the above...

Admiralty brass used for steam condenser tubes contains copper and zinc in the following ratio_________________?

A. 50 : 50 B. 30 : 70 C. 70 : 30 D. 40 : 60 E. 60 : 40...