What are the types of commutation? (Or) turn off methods?

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i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

0 Answers   Bhel,

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Which channel(s) is used for SMS?

1 Answers  

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if once can say that after 3 year at which position do you see yourself

2 Answers   Wipro,

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When two UPS are connected in parallel, can you have a bypass raw power supply connected across? Please explain

1 Answers  

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Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

1 Answers  

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# What is D-FF? # What is the basic difference between Latches and Flip flops? # What is a multiplexer? # How can you convert an SR Flip-flop to a JK Flip-flop? # How can you convert an JK Flip-flop to a D Flip-flop? # What is Race-around problem? How can you rectify it?

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Define awgn.

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whats the reason behind SF fault on siemens PLC.please explain in detail.

0 Answers   Pakistan Cables,

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why the microcontroller so called 8051?/ and why the IC starts with 74?

8 Answers   Bhel,

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What is the difference between amplifier and oscillator

10 Answers   TCS,

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What is static resistance of a diode?

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