Details and Assembled Drawing, Press Tools Set 2

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Which of the following mountings used in steam boiler ?

  

    (A) Stop valve

    (B) Air pre heater

    (C) Safety valve

    (D) Economiser

Safety valve

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Which material is generally used to make blow off cock?

  

    (A) Cast Iron

    (B) Gun Metal

    (C) Cast Steel

    (D) Mild Steel

Gun Metal

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Where the blow off cock fitted?

  

    (A) Lower part of boiler

    (B) Upper part of boiler

    (C) Middle part of boiler

    (D) Nearby the upper part of boller

Lower part of boiler

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Where a gland & stuffing box arrangement is provided in blow of cock?

  

    (A) Plug

    (B) Guard

    (C) Cover

    (D) Stud

Cover

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Which of the followings is used to remove impuritres from boiler?

  

    (A) Fusible plug

    (B) Blow off cock

    (C) Stop valve

    (D) Saftey valve

Blow off cock

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