An alloy _______ is used for aircrafts.
Duralumin is the alloy used in aircrafts.
Which of the following alloy is used in the construction of aircraft and scientific instruments?
Name an alloy of:
(a) aluminium used in aircraft construction.
(b) lead used in electrical wiring or electrical work in joining metals.
(c) copper in electrical appliances or household vessels.
(d) zinc used in simple voltaic cells.