Relevant Competitive Tests:
If a self excited D.C. generator after being installed, fails to build up on its first trial run, the first thing to do is to______________?
A. reverse the field connectionsCorrect Answer
B. increase the field resistance
C. increase the speed of primemover
D. check armature insulation resistance
Correct Option: A. reverse the field connections
This question has been verified by the PakPrep community moderation network for competitive examination accuracy.
Subject Overview
Explore thousands of solved past paper MCQs for Electrical Engineering Mcqs categorized with explanations.
Browse All Electrical Engineering Mcqs MCQs →