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Question 1
A DC shunt generator has a shunt field resistance of 100 ohms and generates an open-circuit voltage of 220 V at a speed of 1000 rpm. If the speed is increased to 1200 rpm, what will be the new open-circuit voltage generated? Assume the magnetic circuit is linear and ignore armature resistance.
Correct Answer:
264 V
Question 2
Which of the following faults is characterized by the presence of only zero-sequence current in the neutral circuit of a three-phase power system?
Correct Answer:
Single Line-to-Ground (LG) fault
Question 3
The primary reason for using silica gel in the breather of an oil-filled transformer is to:
Correct Answer:
Absorb moisture from the air entering the conservator tank
Question 4
An open-loop control system is preferred over a closed-loop control system under which of the following conditions?
Correct Answer:
When the system operating environment is highly stable and free of external disturbances
Question 5
Which type of instrument can be used to measure both AC and DC quantities without recalibration?
Correct Answer:
Moving-Iron (MI) instrument
Question 1
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About this Exam

Prepare with the RVUNL JE Practice Questions - RVUNL Junior Engineer (JE) Exam practice quiz. This question bank includes 100 questions covering calculate, water, resistance, load, and ohms. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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RVUNL JE Practice Questions - RVUNL Junior Engineer (JE) Exam

This practice set contains 100 questions from the matching question bank and focuses on calculate, water, resistance, load, and ohms. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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