Search
.Management Sciences
A. Lead, tin and cadmium
B. Copper, tin and zinc
C. Copper and lead
D. None of these
Related Mcqs:
- Which of the following comprises of hydrocarbons ?
- A. Mica flakes B. Glass C. Rubber D. None of these...
- __________________ does not contain copper as an alloying element?
- A. Nichrome B. Manganin C. Perminvar D. Monel metal...
- A hardness depth of about 3 mm can be achieved by induction hardness in ______________ seconds?
- A. 5 B. 100 C. 250 D. 500...
- Silicon percentage in iron castings to have maximum hardness should be about__________________?
- A. 0.3 B. 0.5 C. 0.8 D. 2.5...
- Tin coating on metals is not done by_____________________?
- A. Spraying B. Powder metallurgy C. Hot dipping D. Electro-deposition...
Recent Comments