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BARC Electrical Questions |
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Re: barc electrical questions
The Bhabha Atomic Research Centre is India’s premier nuclear research facility based in Trombay, Mumbai, Maharashtra. BARC’s core mandate is to sustain peaceful applications of nuclear energy, primarily for power generation. It manages all facets of nuclear power generation, from theoretical design of reactors, computerised modelling and simulation, risk analysis, development and testing of new reactor fuel materials, etc. It conducts research in spent fuel processing, and safe disposal of nuclear waste. Exam Pattern: It’s an online exam. Online exam Interface is more or less same as gate exam. There will be more than one sessions and cut off will be different for different sessions. No Normalization. The question paper contains total 100 questions. Duration of the exam 2 hours. Weightage of each question is 3 marks. +3 marks for each right answer and -1 for each wrong answer. Bhabha Atomic Research Centre electrical questions: A Common LED is made up of? Intrinsic semiconductor Direct semiconductor Degenerate semiconductor Indirect semiconductor When operating as a voltage regulator, the breakdown in a Zenor diode occurs due to the____? Tunneling Effect Avalanche breakdown Impact ionization Excess heating of the junction A negative resistance characteristic is exhibited by a_____? Zener diode Shottky diode Photo Diode Tunnel Diode In a BJT CASCODE pair a______? Common emitter follows a common base Common base follows a common a common collector Common Collector follows a common base Common base follows a common emitter A Negative feedback is applied to an amplifier with the feedback voltage Proportional to the output current. The Feedback increases the _____? Input impendence of the amplifier Output impedance of the amplifier Distortion in the amplifier Gain of the amplifier For a practical feedback current to have sustained oscillation, the most appropriate value of the loop gain T is? 1 -1 -1.02 02 Which one of the following is TRUE? Both Latch and Flip-Flop are edge triggered A latch is level triggered and a flip flop is edge triggered A latch is edge edge triggered and a flip flop is level triggered Both Latch and Flip flop are level triggered For which one of the following ultraviolet lights is used to erase the stored contents? PROM EPROM EEPROM PLA Which one of following is NOT a synchronous counter? Johnson counter Ring Counter Ripple Counter Up-down counter In 8085 microprocessor, the accumulator is a? 4 bit register 8 Bit register 16 bit register 32 bit register In the register indirect addressing mode of 8085 microprocessor, data is stored? At the address contained in the register pair In the register pair In the accumulator In a fixed location of the memory Spur gears are used for Connecting two intersecting shafts Transmitting power between two intersecting shafts Transmitting power between two parallel shafts Transmitting power between two in-line shafts Here is PDF for Bhabha Atomic Research Centre electrical questions: |
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