A) 1% B) 3.5% C) 9% D) 20% Ans : (C)
A) Thermocouple B) Photoelectric cell C) Photovoltaic cell D) Solar cell. Ans : (A)
A) 1 A B) 0.5 A C) 100 mA D) 9 mA. Ans : (D)
A) Carbon tetrachloride fire extinguisher should be used B) Form type fire extinguisher should be used C) Carbon dioxide fire extinguisher should be used D) Water should be used. Ans : (A)
A) 10 milliamperes B) 20 milliamperes C) 40 milliamperes D) 100 milliamperes. Ans : (D)
A) will affect muscle control B) will cause mild sensation C) will affect breathing D) will cause death. Ans : (B)
A) Indirect stroke on conductor B) Direct stroke on line conductor C) Direct stroke on ground wire D) Direct stroke on tower top. Ans : (B)
A) Rod gaps B) Surge absorbers C) Horn gaps D) All of the above. Ans : (D)
A) original invested capital B) sinking fund C) obsolescence rate D) salvage value. Ans : (A)
A) equipment only B) skilled workers only C) unskilled workers only D) all of the above. Ans : (D)