Q.131 Which of the following is called a two-quadrant type-B chopper?Ans A. Type E chopperB. Type D chopperC. Type B chopperD. Type C chopperCorrect Ans Provided: B
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Q.142 Which parameter is more reliable in HVDC transmission line as compared to AC transmission line?Ans A. Skin effectB. length of transmission lineC. Voltage dropD. Corona lossCorrect Ans Provided: B
Q.137 एक आयताकार आकृति में कितने ऑटोकैड (AutoCAD) ऑब्जेक्ट होते हैं?Ans A. चारB. तीनC. दोD. एकCorrect Ans Provided: D
Q.133 Which method is used to measure the resistance in the range of 1 Ω to 100 kΩ?Ans A. Ammeter-Voltmeter MethodB. Potentiometer MethodC. Ducter OhmmeterD. Kelvin’s Double Bridge MethodCorrect Ans Provided: A
Q.143 Which of the following is NOT a type of self-excited DC generator?Ans A. Permanent magnet field DC generatorB. Shunt wound DC generatorC. Compound DC generatorD. Series wound DC generatorCorrect Ans Provided: A
Q.132 ______वह प्रक्रिया है, जिसमें एक निम्न प्रतिरोध वाले तार के माध्यम से आवेशों को सीधे पृथ्वी में स्थानांतरित करके विद्युत ऊर्जा का तात्क्षणिक विसर्जन किया जाता है।Ans A. दोष समाशोधनB. भू-संपर्कनC. ऊर्जा संरक्षणD. DC परिपथ का भू-संयोजनCorrect ...
Q.130 Find the number of poles of a 240 V, 50 Hz alternator if it runs at 1500 rpm.Ans A. EightB. FourC. SixD. TwoCorrect Ans Provided: B
Q.141 What is wrong with anchors?Ans A. A fiber or plasticB. A wall plugC. Rawl plugD. High tensile metalCorrect Ans Provided: D
Q.139 In which type of circuit breaker’s test, oscillogram is taken to know the behaviour of the circuit breaker at the time of switching?Ans A. Mechanical testB. Short-circuit testC. Thermal testD. Dielectric testCorrect Ans Provided: B
Q.135Ans A.B.C.D.Correct Ans Provided: B
