Current Affairs Quiz 2024GKCourses AptitudeADRE 2.0EnglishUGC NET

Silicon Controlled Rectifiers Quiz | Silicon Controlled Rectifiers Objective Type Questions and Answers

Download PDF

Free download in PDF Silicon Controlled Rectifiers Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
Go To Download Page
(21) When SCR starts conducting, then ……………. loses all control
[A] Gate
[B] Cathode
[C] Anode
[D] None of the above
Answer: Gate
(22) We can control a.c. power in a load by connecting …………
[A] Two SCRs in series
[B] Two SCRs in parallel
[C] Two SCRs in parallel opposition
[D] None of the above
Answer: Two SCRs in parallel

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Article and Schedule Quiz Start Test!
(23) An SCR can exercise control over ………. of a.c. supply
[A] Positive half-cycles only
[B] Negative half-cycles only
[C] Both positive and negative half-cycles
[D] Positive or negative half-cycles
Answer: Positive or negative half-cycles
(24) When SCR is OFF, the current in the circuit is …………….
[A] Exactly zero
[B] Small leakage current
[C] Large leakage current
[D] None of the above
Answer: Small leakage current
(25) If gate current is increased, then anode-cathode voltage at which SCR closes …………….
[A] Is decreased
[B] Is increased
[C] Remains the same
[D] None of the above
Answer: Is decreased

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
LEAVE A COMMENT

Latest Test Series

SSC CGL

Start Test View Course

DELHI POLICE SI

Start Test View Course

WEST BENGAL PSC

Start Test View Course

CISF CONSTABLE

Start Test View Course

JAIIB

Start Test View Course

ADRE 2024

Start Test View Course

RRB RRC GROUP D

Start Test View Course

UP POLICE SI

Start Test View Course
CLICK HERE TO VIEW ALL COURSES