Home / Online Test / DC Power Supply Objective Questions Online Test DC Power Supply Objective Questions S Bharadwaj ReddyLeave a comment DC Power Supplies Objective Questions 0% Which of the following generate output voltage much closer to true value? Accurate generator Output generator Precision generator True generator Correct! Wrong! - Continue >> For excellent stability, zener diode is kept in temperature controlled casket. True False Correct! Wrong! - Continue >> Stability of output voltage is entirely depended on ___________ Stability of transformer Stability of zener diode Capacitor values Quality of wires Correct! Wrong! - Continue >> Which of the following can be source of supply in dc power supplies? All of the mentioned Full wave rectifier Battery Dry cell Correct! Wrong! - Continue >> Which of the following are not standard value of zener diodes? 5.8V 5.6 V 5.1 V 6.2V Correct! Wrong! - Continue >> Which of the following represent change of output voltage when load current is increased? Line regulation Voltage regulation Current regulation Load regulation Correct! Wrong! - Continue >> For instrumentation system, precision variable voltage-reference system is necessary. False True Correct! Wrong! - Continue >> Which of the applications filters used for? Increasing ripples Increasing amplitude Increasing phase change Reducing ripples Correct! Wrong! - Continue >> Which of the following can be used as a comparator? Diode Operational amplifier All of the mentioned Zener diode Correct! Wrong! - Continue >> Why zener diodes are provided in dc supply? For reverse conduction For increasing amplitude For forward conduction For reference voltage Correct! Wrong! - Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> DC Power Supplies I got %%score%% of %%total%% right Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Take All Tests : Top 1000 Instrumentation Engineering Tests Previous Post:Application of Feedback Objective QuestionsNext Post:What is HART, Foundation Fieldbus & Profibus ? Related Articles Online Test Thyristors Questions and Answers – Part 2 December 1, 2014 Online Test Shift Register Counters Objective Questions May 1, 2015 Online Test P-N Junction Objective Questions December 1, 2014 Online Test Measurement of Xd and Xq January 2, 2015 Online Test 1’s, 2’s, 9’s & 10’s Complements Objective Questions May 1, 2015 Online Test Power Factor Control of Synchronous Machines January 2, 2015 Online Test Effect of Brush Shift and Compensation Windings January 2, 2015 Online Test Servo Operated Electro Magnetic Flowmeter Objective Questions February 18, 2017 Online Test Power Systems Objective Questions & Answers – Set 10 January 3, 2015 Online Test PWM Inverters Objective Questions – 2 December 1, 2014 Online Test MMF Produced by Distributed Windings : Synchronous Machines January 2, 2015 Online Test Quine McCluskey Logic Functions Objective Questions May 1, 2015 Also Read : Losses and Efficiency and Regulation January 2, 2015 Thyristor Firing Circuits Objective Questions – Part 2 December 1, 2014 Measurements & Instrumentation Quiz – Set 10 June 10, 2017 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.