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Rudramuni RM
Rudramuni RM
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Rudramuni RM

Studied Studied Eletrical and Electronics engineering in Rao Bahaddur Y Mahabaleshwarappa Engineering College Bellary at RYMEC Bellary
Working As a Trainer at PMKYK MARALI Koppal
Live in Ballari,India, Karnataka
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I am determined.I never give up until I get something right.
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  • Studied Studied Eletrical and Electronics engineering in Rao Bahaddur Y Mahabaleshwarappa Engineering College Bellary at RYMEC Bellary
  • Working As a Trainer at PMKYK MARALI Koppal
  • Lives in Ballari, Karnataka
Rudramuni RM
01 Jan 1970 05:30 AM study24x7 study24x7

1․ A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is

A

halved.

B

doubled.

C

increase by two times.

D

remain same.

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    Reply 01 Jan 1970 05:30 AM
    Rudramuni RM
    01 Jan 1970 05:30 AM study24x7 study24x7

    The efficiency of a d.c. generator means it's

    A

    Eletrical Efficiency

    B

    Overall efficiency

    C

    Mechanical efficiency

    D

    None of the above

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    Rudramuni RM
    01 Jan 1970 05:30 AM study24x7 study24x7

    Heating element of electric iron box is an alloy of

    A

    Copper and nickel

    B

    Nickel and cobalt

    C

    Iron and magnesium

    D

    Nickel and chromium

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    Rudramuni RM
    01 Jan 1970 05:30 AM study24x7 study24x7

    3 - point starter is used to start the

    A

    Series motor

    B

    Shunt motor

    C

    Compound motor

    D

    Only (b) and (c)

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    Rudramuni RM
    01 Jan 1970 05:30 AM study24x7 study24x7

    In DOL fuses are provided to protect again

    A

    Short circuit protection

    B

    Over voltage

    C

    Over current

    D

    Over load

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    Rudramuni RM
    01 Jan 1970 05:30 AM study24x7 study24x7

    The overload release protects the motor against

    A

    Over voltage

    B

    Over current

    C

    Over load

    D

    All of these

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