Engineering > EXAM > NEIEP 820 Exam : Questions & Answers : Solved Solution (All)
NEIEP 820 Exam : Questions & Answers : Solved Solution
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Why are frequent inspections of line starter contractors necessary? (Ans- High current causes contact arcing. During hydraulic pump motor starting which of the following is true? (Ans- Line cur... rent is high In order to take advantage of wye-delta starting for a pump unit what is required? (Ans- Two line starters Why is it important to only operate line starters with their covers in the proper location? (Ans- To prevent flashover between contacts Why are frequent inspections of line starter contractors necessary? (Ans- High current causes contact arcing. During hydraulic pump motor starting which of the following is true? (Ans- Line current is high In order to take advantage of wye-delta starting for a pump unit what is required? (Ans- Two line starters Why is it important to only operate line starters with their covers in the proper location? (Ans- To prevent flashover between contacts [Show More]
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