Objective Questions Short notes Objective questions (Answers are given below) Silicon is preferred for manufacturing Zenerdiodes because it(a) is relatively cheap(b) needs lower doping level(c) has higher temperature and currentcapacity(d) has lower break-down voltage. When used in a circuit, a Zener diode is always(a) forward-biased(b) connected in series(c) troubled by overheating(d) reverse-biased. The main reason … Read more
Electricity Tariffs Definition: The amount of money frame by the supplier for the supply of electrical energy to various types of consumers in known as an electricity tariff. In other words, the tariff is the methods of charging a consumer for consuming electric power. The tariff covers the total cost of producing and supplying electric energy … Read more
Electrical Questions and Answers Pdf: In this post provide you latest and updated 2021 Electrical MCQ Objective Questions with Answer which are help for preparation all electrical engineering exams like GATE, IES, JTO, PSUs, RRB JE/AEN, RRB loco pilot and technicians, SSC JE, DMRC, LMRC, ISRO and other state level engineering exams. ELECTRIC CURRENT AND OHM’S LAW- Questions, MCQ and Short … Read more
Objective Questions Short notes Objective questions (Answers are given below) A transformer transforms(a) frequency(b) voltage(c) current(d) voltage and current. Which of the following is not a basic element ofa transformer ?(a) core(b) primary winding(c) secondary winding(d) mutual flux. In an ideal transformer,(a) windings have no resistance(b) core has no losses(c) core has infinite permeability(d) all … Read more
Objective Questions Short notes Objective questions (Answers are given below) A given function f (t) can be represented bya Fourier series if it(a) is periodic(b) is single valued(c) has a finite number of maxima andminima in any one period(d) all of the above. In a Fourier series expansion of a periodicfunction, the coefficient a0 represents … Read more