a) D.C. transmission b) A.C. transmission c) Electron transmission d) None of these Ans: (b)
a) Mid-point b) Sending end c) Receiving end d) One-third of line Ans: (b)
a) Decreases b) Increases c) Remain same d) Increases in random manner Ans: (a)
a) Higher voltage b) Higher current c) Lower voltage d) None of these Ans: (a)
a) Shunt capacitance b) Series and shunt resistance c) Series inductance d) All of these Ans: (d)
a) Power angle b) Torque angle c) Load angle d) All of these Ans: (d)
a) Ferranti effect b) Raman effect c) Einstein’s effect d) Joules effect Ans: (a)
a) Active network b) Passive network c) Either (a) or (b) d) None of these Ans: (b)
a) Reduce copper losses b) Prevent short circuit between two lines c) Prevent interference with telephone lines d) All of these Ans: (c)
a) Phase constant b) Gain constant c) Attenuation constant d) None of these Ans: (c)