Q.1 Which is the correct decreasing order of abundance of elements in the atmosphere of Earth?Ans A. Nitrogen, oxygen, argon, carbon dioxideB. Nitrogen, oxygen, carbon dioxide, argonC. Nitrogen, argon, oxygen, carbon dioxideD. Oxygen, nitrogen, argon, carbon dioxideCorrect Ans ...
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Q.77 Let xp (t) be a periodic signal with period T0. Which of the following is FALSE?Ans A. xp (t) has infinite number of maxima and minima over any period T0.B. There are only finite number of finite ...
Q.66Ans A. 2.4 voltB. 1.3 voltC. 2.1 voltD. 1.8 voltCorrect Ans Provided: B
Q.87 If a three-phase voltage of Va = 440sin(ωt), Vb = 440sin(ωt-120) and Vc = 440sin(ωt-240) is applied to a three-phase uncontrolled rectifier with resistive load of 10 Ω, the average and RMS value of the output voltage ...
Q.14 Two trains start from opposite stations along a straight highway, 450 km apart. Train A runs for 75 km, takes a right turn and then runs for 45 km. It then turns left, then runs for another ...
Q.20 The NITI Aayog has projected that the Indian telemedicine market size is set to increase from $830 million to ______ by 2025 growing at a CAGR of 31% by 2025.Ans A. $4.5 billionB. $6.5 billionC. $5.5 billionD. ...
Q.16 Which of the following statements about magnetic property of substances is INCORRECT?Ans A. Diamagnetic substances are weakly repelled by a magnetic field.B. Ferromagnetic substance can be converted into a permanent magnet.C. Paramagnetic substances are weakly attracted by ...
Q.80 The transfer function of a third-order Butterworth low-pass filter having a cut-off frequency equal to 500 rad/s would be:Ans A.B.C.D.Correct Ans ...
Q.81 In a practical power system, the most severe fault is:Ans A. symmetrical 2-phase faultB. symmetrical 3-phase faultC. symmetrical 1-phase faultD. unsymmetrical faultCorrect Ans Provided: B
Q.17 Amar is the grandson of Nancy. The son of Nancy is married to Rozy. Rozy has two sisters. How is the husband of Nancy related to Rozy’s son?Ans A. GrandsonB. BrotherC. GrandfatherD. FatherCorrect Ans Provided: C