TSSPDCL JLM Junior Lineman 15th Dec 2019 Exam Answer Key With Complete Explanation Previous Year Question Papers

51. During forward bias and reverse bias, an ideal diode has
(A) zero conductance & zero resistance
(B) zero conductance & infinite resistance
(C) infinite conductance & infinite resistance
(D) infinite conductance & zero resistance

View Answer
(C) infinite conductance & infinite resistance

52. Pick up the wrong statement from the following :
(A) Fuse is used to protect the system against overload
(B) Ohm’s law is used to calculate the current in an electrolyte
(C) Kirchoff’s current law is derived from Law of conservation of Charge
(D) Kirchoff’s voltage law is derived from the Law of conservation of Energy

View Answer
(B) Ohm’s law is used to calculate the current in an electrolyte

53. Hartely oscillator is a :
(A) Phase-shift oscillator
(B) RC oscillator
(C) Crystal oscillator
(D) LC oscillator

View Answer
(D) LC oscillator

54. The commercial Lead acid battery has 15 plates. The number of negative plates will be
(A) 9
(B) 8
(C) 7
(D) 10

View Answer
(B) 8

55. Which of the following lamp is not a discharge lamp ?
(A) Mercury vapour lamp
(B) Sodium vapour lamp
(C) Neon lamp
(D) Incandescent lamp

View Answer
(D) Incandescent lamp
Spread the love

Leave a Comment

Solve : *
26 ⁄ 1 =


About Us | Contact Us | Privacy Polocy
error: Content is protected !!