Switchgear and Protection Objective Questions & Answers Pdf - 1
Question: 1
The time of closing the cycle, in modern circuit breakers is
(A) 0.01 sec
(B) 0.10 sec
(C) 0.001 sec
(D) 0.003 sec
Ans: D
0.003 sec
Question: 2
H.R.C. fuses provide best protection against
(A) short circuits
(B) open circuits
(C) reverse current
(D) overload
Ans: A
short circuits
Question: 3
A.C. network analyser is used to solve problems of
(A) load flow, short circuit and stability
(B) load flow and stability
(C) load flow and short circuit
(D) load flow
Ans: A
load flow, short circuit and stability
Question: 4
A _____ is used to measure the stator winding temperature of the generator.
(A) thermometer
(B) resistance thermometer
(C) pyrometer
(D) thermocouple
Ans: B
resistance thermometer
Question: 5
Overfluxing protection is recommended for
(A) station transformer of the power plant
(B) auto transformer of the power plant
(C) generator transformer of the power plant
(D) distribution transformer
Ans: C
generator transformer of the power plant
GATE Chemical Engineering Questions and Answers More
GATE 2024-2025 Question Paper Pdf Download More
Banking Awareness Questions 2024-2025 More
Computer Quiz Questions for Bank Exams More
Computer Quiz Questions for Bank Exams More
Top 1,000+ Common Job Interview Puzzles More
1000+ Electrical Machines Quiz Questions and Answers Pdf More
1000+ Irrigation Engineering Interview Questions and Answers More
1000+ Paragraph Completion Questions for SSC CGL Exams Pdf More
1000+ Electrical Engineering Materials Questions and Answers Pdf More