a) Increasing effective conductor radius b) Increasing the operating voltage c) Decreasing the spacing between the conductors d) None of these Ans: (a)
a) At the surface of the conductor b) At the centre of the conductor c) At the distance equal to one radius from the surface d) None of these Ans: (a)
a) Sending end of transmission line b) Intermediate point on a transmission line c) Receiving end of transmission line d) None of these Ans: (b)
a) Catanary b) Hyperbola c) Parabola d) Arc of a circle Ans: (a)
a) Booster transformer b) Tap-changing transformer c) Injection of reactive power d) All of these Ans: (d)
a) Conductor material alone b) Tension in conductors alone c) Span of transmission line d) All of these Ans: (d)
a) Unity b) Considerably less than unity c) Slightly less than unity leading d) Slightly less than unity lagging Ans: (d)
a) To decrease b) To increase c) To remain unlatered d) Does not existent Ans: (b)
a) To reduce the transmission losses b) To reduce the earth capacitance of the lowest unit c) To increase the earth capacitance of the lowest unit d) None of these Ans: (a)
a) Small b) Large c) Fluctuating d) Any of these 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 |