a) Finding the sag in the conductor. b) In the design of tower. c) In the design of insulator string. d) Finding the distance between the tower. Ans: (a)
a) 80% b) More than 80% c) Less than 80% d) 100% Ans: (d)
a) 1.0 b) 0.5 c) – 1.0 d) Zero. Ans: (c)
a) 1 MΩ b) 2 MΩ c) 0.66 MΩ d) None of the above Ans: (d)
a) 2% b) 4% c) 5% d) 2.5% Ans: (b)
a) All the system constraints. b) All the operational constraints. c) All the system and operation constraints. d) None of the above. Ans: (d)
a) 1500 Ω b) 3000 Ω c) 750 Ω d) 600 Ω Ans: (c)
a) B11, B12, B22 are nonzero. b) B11 and B22 are nonzero but B12 is zero. c) B11 and B12 are nonzero but B22 is zero. d) B11 is nonzero but B12 and B22 are zero. Ans: (d)
a) Lightly loaded. b) On full load at unity p.f. c) On full load at 0.8 p.f. lag. d) In all these case. Ans: (a)
a) At zero voltage value. b) At peak voltage value. c) At V/2 value. d) At √3/2 value. 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 |