a) Diameter b) Spacing c) Both (a) and (b) d) None of these Ans: (c)
a) Zero b) Infinite c) Surge impedance of the transmission line connected to it d) All of these Ans: (a)
a) Increases the wire diameter b) Decreases the wire diameter c) Using insulated wire d) None of these Ans: (b)
a) Provided more mechanical strength to the line b) Provide a return path for all zero sequence currents c) Work as lightening conductor d) All of these Ans: (d)
a) Attenuates b) Amplifies c) Has no effect d) None of these Ans: (a)
a) Pin type insulator b) Suspension type insulator c) Strain type insulator d) Any of these Ans: (b)
a) Suspension type b) Pin type c) Strain type d) All of these Ans: (a)
a) The pole b) Each other c) Both (a) and (b) d) None of these Ans: (c)
a) Electrical stresses b) Mechanical stresses c) Both (a) and (b) d) None of these Ans: (c)
a) Near the conductor b) Near the cross arm c) In the middle of string d) Are experiences equal stress Ans: (a)
 Multiple Choice Question (MCQ) of Electronics page-17:241. Which of the following statement is true? a) The saturation voltage VCF of silicon transistor is more than germanium transistor. b) The saturation voltage VCE for germanium transistor is more than silicon transistor. c) The saturation voltage VCE for silicon transistor is same as that for germanium. d) The saturation voltage VCE for silicon transistor is lower than germanium transistor. |
Multiple Choice Question (MCQ) of Electronics page-16:226. Which of the following statement is correct? a) Inner electrons are always present in the semiconductor. b) Bound electrons are always present in the semiconductor. c) Free electrons are always present in the semiconductor. d) Inner and bound electrons are always present in the semiconductor. |
Multiple Choice Question (MCQ) of Electronics page-15:211. The materials whose electrical conductivity is usually less than 1 × 106 mho/m are a) Semiconductors b) Conductors c) Insulators d) Alloys |
Multiple Choice Question (MCQ) of Electronics page-14:196. In which of the following device the base resistors are not added in the package but added externally? a) UJT b) CUJT c) PUT d) None of the above |
Multiple Choice Question (MCQ) of Electronics page-13:181. The conduction in JEFT is always by the a) Majority carriers b) Minority carriers c) Holes d) Electrons e) Holes and electrons simultaneously |