Q.6 Energy produced due to gravitational force of attraction between earth and moon or sun and earth is:Ans A. Fusion EnergyB. Tidal EnergyC. Micro-hydel EnergyD. Geothermal EnergyCorrect Ans Provided: B

Q.9 A 0 -150 volt voltmeter has a guaranteed accuracy of 1 percent fullscale reading. The magnitude of limiting error on full scale is ____.Ans A. 0 VB. 3 VC. 1.5 VD. 15 VCorrect Ans Provided: C

Q.17 The synchronous spped of 50 Hz, 2 pole synchronous motor is ______.Ans A. 4000 rpmB. 3200 rpmC. 3600 rpmD. 3000 rpmCorrect Ans Provided: D

Q.13 Which of the following is incorrect with respect to concealed conduit wiring?Ans A. Installation is easyB. Ii is reliable and safe wiring systemC. No risk of shocksD. Expensive as compared to surface conduit wiringCorrect Ans Provided: A

Q.11 Which of the followings A to D converter is fastest?Ans A. Ramp typeB. Flash typeC. SAR typeD. Integration typeCorrect Ans Provided: B

Q.14 SCR is a sort of thyristor, a four layered solid-state device having turn on characteristics that can be controlled externally by:Ans A. SpeedB. Voltage or currentC. ResistanceD. FrequencyCorrect Ans Provided: B

Q.14 A capacitor start, capacitor run single phase induction motor is basically a ____.Ans A. AC Series MotorB. DC series MotorC. 2 phase induction motorD. 3 phase induction motorCorrect Ans Provided: C

Q.19 In Pin diagram of 8085 micoprocessor, which in the following does not exist?Ans A. READYB. SODC. HLDAD. ADLHCorrect Ans Provided: D

Q.6 A TRIAC is equivalent to:Ans A. one SCRB. two SCRs joined together in seriesC. two SCRs joined together in parallelD. a single SCR joined in parallel to switchCorrect Ans Provided: C

Q.15 Which of the following is not a technique of electrical wiring?Ans A. Batten WiringB. Hampton wiringC. Lead Sheathed WiringD. Casing and Capping WiringCorrect Ans Provided: B