A) Lead B) Aluminium C) Silver D) Steel. Ans : (C)
A) transducers B) low current fuses C) contactors for starters D) bulb filaments. Ans : (B)
A) m ohm B) u ohm C) u ohm/cm D) u ohm-cm/oC. Ans : (A)
A) silver and tin B) tungsten and silver C) copper and tungsten D) copper and nickel. Ans : (D)
A) 22.05 u ohm-cm B) 14.55 u ohm-cm C) 3.95 u ohm-cm D) 1.56 u ohm-cm. Ans : (D)
A) copper, zinc and nickel B) copper, manganese and nickel C) silver, tin and tungsten D) copper, silver and aluminium. Ans : (A)
A) 1.56 u ohm-cm B) 3.12 u ohm-cm C) 6.62 u ohm-cm D) negligibly small. Ans : (D)
A) chromium, manganese and copper B) nickel, chromium and iron C) aluminium, tin and copper D) silver, copper and nickel. Ans : (B)
A) 10 A B) 25 A C) 50 A D) 100 A. Ans : (A)
A) Non-linear conductor B) Non-conductor C) Reverse conductor D) Bad conductor. Ans : (A)