Delhi Police Constable 7th Dec 2017 Shift-1

Instructions

For the following questions answer them individually

Question 61

Which man-made fibre is obtained from wood pulp?

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Question 62

Which chemical is used to test whether substance is acidic or basic?

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Question 63

Presence of which among the following is essential for rusting?
I. Water (or water vapour)
II. Oxygen

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Question 64

Which is NOT an example of one-sided symbiotic relationship?

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Question 65

What does the sum total of the populations of the same kind of organisms called?

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Question 66

Which is a new scheme named 'Saubhagya' to carry out electrification of all households in India?

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Question 67

The Government of which state will merge its existing seven health schemes to launch a unified scheme - Arogya Bhagya?

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Question 68

Which country's scientists have successfully created the world's shortest x-ray laser pulse?

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Question 69

Which space agency has launched Joint Polar Satellite System-1 into space on November 18, 2017?

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Question 70

India's Sundar Singh Gurjar won Gold medal in which event at World Para Athletics, 2017?

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