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Month: July 2019
SEMICONDUCTORS MCQ_02
Q.16 Pure form of Ge or Si is known as _____ A. an intrinsic semiconductors B. an extrinsic semiconductors C. trivalent D. penta valent Ans.: A Q.17 Which of the following is charge carrier for conduction Read More …
SEMICONDUCTORS QUIZ_01
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SEMICONDUCTORS MCQ_01
Q.01 A material which has a resistance in between that an insulators and of a conductor is known as___ A. semiconductor materials B. insulations C. conductors D. power electronics Ans.: A Q.02 which of the main Read More …
POWER SYSTEM PROTECTION QUIZ_02(INTRODUCTION)
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POWER SYSTEM PROTECTION MCQ_02(INTRODUCTION)
Q.17 When the contacts of a circuit breaker are opened under abnormal condition,_____ A. sparking between the contacts B. arc is struck between the contacts C. contacts remains in closed position D. isolators on both the Read More …
POWER SYSTEM PROTECTION QUIZ_01( INTRODUCTION)
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POWER SYSTEM PROTECTION MCQ_01 (INTRODUCTION)
Q.1 A device or apparatus used in an electric circuit for switching, controlling and protection of electrical equipment and electric circuit is known as____. A. circuit breaker B. relay C. switchgear D. fuse Ans.: C Q.02 Read More …
ELECTRICAL MACHINE QUIZ_46_(1-PHASE I.M MOTOR_5)
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CABLES QUIZ_06
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