Toggle navigation
Home
Article Category
Question Papers
General Knowlege
Popular Pages
Multiple Choice Question in
Multiple Choice Question in 049
Multiple Choice Question in 2016
Multiple Choice Question in -current-affairs-2016
Multiple Choice Question in TRADES-INSTRUCTOR---GR-II---SMITHY---TECHNICAL-EDUCATION
Question Answer in ASSISTANT-PROFESSOR---COMPUTER-SCIENCE-AND-ENGINEERING---TECHNICAL-EDUCATION
Multiple Choice Question in ASSISTANT-PROFESSOR---COMPUTER-SCIENCE-AND-ENGINEERING---TECHNICAL-EDUCATION
Multiple Choice Question in english
Multiple Choice Question in abbreviations-abbreviations-m
Multiple Choice Question in SSC CHSL 7 March 2018 Morning Shift
Multiple Choice Question in 072/2016
Question Answer Bank
Multiple Choice Question Bank
Question Answer Category
Multiple Choice Question Category
Home
->
Multiple Choice Questions
1. A single phase electric heater uses phase controlled thyristors. The firing angle is 90°. The degree of heating is
(A): 25% of maximum
(B): 50% of maximum
(C): 75% of maximum
(D): none of the above
Previous Question
Show Answer
Next Question
Add Tags
Report Error
Show Marks
Write Comment
Type in
(Press Ctrl+g to toggle between English and the chosen language)
Post reply
Comments
Tags
Show Similar Question And Answers
QA->WHICH ALLOY IS USED FOR MAKING HEATING ELEMENTS IN ELECTRIC HEATING DEVICES....
QA->Which alloy used in making heating elements for electric heating devices?....
QA->If the angles of a triangle are 70 degree and 40 degree the third angle is....
QA->Temperature of an electric heater becomes constant after sometime because:....
QA->_____ is used to make electric heater coil.....
MCQ->A single phase electric heater uses phase controlled thyristors. The firing angle is 90°. The degree of heating is....
MCQ->An electric heater is controlled by thyristors through on-off control. If a = 0.4, the heating is....
MCQ->$$\angle A, \angle B, \angle C$$ are three angles of a triangle. If $$\angle A - \angle B$$ = $$15^\circ$$, $$\angle B - \angle C$$ = $$30^\circ$$, then $$\angle A$$, $$\angle B$$ and $$\angle C$$ are ....
MCQ->A fully controlled bridge converter is feeding an RLE load. For some circuit conditions firing angle is 47°. If connections of battery are reversed, the firing angle is likely to be....
MCQ->A single phase full wave regulator feeds a resistive load. The firing angle of thyristors is 90°. The input power factor is....
×
×
Type The Issue
×
Your Marks
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use
Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...
Privacy
|
Terms And Conditions