SSC CPO 4 July 2017 Afternoon Shift

Instructions

For the following questions answer them individually

SSC CPO 4 July 2017 Afternoon Shift - Question 131


Surface water of a lake is about to freeze. What will be the temperature (in 0C) of water at the bottom of the lake?

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SSC CPO 4 July 2017 Afternoon Shift - Question 132


By the use of photovoltaic cell while converting solar energy which of the following is produced?

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SSC CPO 4 July 2017 Afternoon Shift - Question 133


Hydraulic brakes used in automatic vehicles is direct virtual application of which law?

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SSC CPO 4 July 2017 Afternoon Shift - Question 134


Which among the following is/are input devices?
I. Keyboard
II. Scanner
III. Joy-stick

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SSC CPO 4 July 2017 Afternoon Shift - Question 135


Which among the following is a light sensitive device used for converting images to their digital form?

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SSC CPO 4 July 2017 Afternoon Shift - Question 136


Which of the following elements are commonly found in most fertilizers?

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SSC CPO 4 July 2017 Afternoon Shift - Question 137


Which of the following is used as moderator in atomic reactor?

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SSC CPO 4 July 2017 Afternoon Shift - Question 138


'Oil of vitriol' is the common name of which of the following?

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SSC CPO 4 July 2017 Afternoon Shift - Question 139


Which among the following acid is also known as 'Muriatic Acid'?

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SSC CPO 4 July 2017 Afternoon Shift - Question 140


What is a Vermicompost?

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