Category: Electrical Engineering Materials

A. Solubility
B. Viscosity
C. Porosity
D. Hygroscopicity

A. unit cell
B. space lattice
C. either A. or (b)
D. none of the above

A. zero
B. negative real value
C. positive real value
D. complex value

A. silver and tin
B. copper and tungsten
C. tungsten and silver
D. copper and nickel

A. linear
B. hexagonal
C. orthorhombic
D. cubic

A. carbon crystals
B. solid carbon granules
C. pulverized coal
D. finely divided carbon black

A. Copper
B. Nichrome
C. Platinum
D. Manganin

A. Tungsten
B. Aluminium
C. Copper
D. Carbon

A. overhead telephone wire
B. earth wire
C. core wire of ACSR
D. all of the above

A. Aluminium is more ductile and malleable than copper
B. Aluminium is available in plenty, cheaper and lighter than copper
C. Aluminium has lower resistivity than that of copper
D. Aluminium has less temperature co-efficient than copper