Related InterviewSolutions

• Which of the following statements are true about metals?(a) Metals have a positive temperature coefficient(b) Metals have a negative temperature coefficient(c) Metals have zero temperature coefficient(d) Metals have infinite temperature coefficientI got this question during an online interview.My doubt is from Temperature Coefficient of Resistance topic in division Simple DC Networks of Basic Electrical Engineering
• Calculate the energy in the 10 ohm resistance in 10 seconds.(a) 400J(b) 40kJ(c) 4000J(d) 4kJThis question was addressed to me during an interview.My question comes from Energy topic in section Simple DC Networks of Basic Electrical Engineering
• Which among the following is an expression for energy?(a) V^2It(b) V^2Rt(c) V^2t/R(d) V^2t^2/RThe question was asked during an online exam.I want to ask this question from Energy in chapter Simple DC Networks of Basic Electrical Engineering
• Calculate the current across the 20 ohm resistor.(a) 20A(b) 1A(c) 0.67A(d) 0.33AThis question was addressed to me in class test.This is a very interesting question from Kirchhoff’s Current Law topic in chapter Simple DC Networks of Basic Electrical Engineering
• Calculate the equivalent resistance between A and B.(a) 6.67 ohm(b) 46.67 ohm(c) 26.67 ohm(d) 10.67 ohmThis question was posed to me during an interview.Asked question is from Series Circuits and Parallel Networks topic in chapter Simple DC Networks of Basic Electrical Engineering
• The reciprocal of resistivity is________(a) Conductance(b) Resistance(c) Conductivity(d) ImpedanceThe question was posed to me during an interview.This key question is from Resistivity in chapter Simple DC Networks of Basic Electrical Engineering
• Which among the following is a unit for electrical energy?(a) V(volt)(b) kWh(kilowatt-hour)(c) Ohm(d) C(coloumb)This question was addressed to me in a national level competition.My enquiry is from Energy topic in division Simple DC Networks of Basic Electrical Engineering
• A 250V bulb passes a current of 0.3A. Calculate the power in the lamp.(a) 75W(b) 50W(c) 25W(d) 90WI have been asked this question in examination.Origin of the question is Power in section Simple DC Networks of Basic Electrical Engineering
• Which of the following statements are true?(a) Power is proportional to voltage only(b) Power is proportional to current only(c) Power is neither proportional to voltage nor to the current(d) Power is proportional to both the voltage and currentI had been asked this question in an interview.My question is taken from Power topic in portion Simple DC Networks of Basic Electrical Engineering
• What is the voltage across the 5 ohm resistor if current source has current of 17/3 A?(a) 2.32V(b) 5.21V(c) 6.67V(d) 8.96VI have been asked this question at a job interview.The doubt is from Kirchhoff’s Voltage Law topic in division Simple DC Networks of Basic Electrical Engineering