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ESE 2019 GS & EA Quiz 39

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Question 1

The sum of squares of successive integers 8 to 16, both inclusive, will be

Question 2

What is Crowdfunding?

Question 3

Consider a trapezoidal lamina with parallel to, 6 cm apart; is 8 cm; is 12 cm; extends outwards by 1 cm from the foot of the perpendicular from on . The center of gravity of the lamina will be

Question 4

What is the form of the function for the following data?

Question 5

A weight of 240 N is dropped on to a close-coiled helical spring made up of 18 mm spring steel wire. The spring consists of 22 coils wound to a diameter of 180 mm. If the instantaneous compression is 120 mm, what is the height of drop of the weight, given

Question 6

Consider the following statements regarding Quality Circle:
1) It is a small group of people working in different areas of an organization with multiple expertise.
2) It consists of people who volunteer themselves.
3) It is a human resource development technique.
4) It is a problem-solving forum.
Which of the above statements are correct?

Question 7

The meaning of ‘Carbon Footprint’ is described by the amount of

Question 8

Consider the following statements regarding depletion of the ozone layer:
1) Excessive release of chlorine and bromine in the environment from man-made compounds, such as chlorofluorocarbons.
2) Occurrence of certain natural phenomena such as sunspots, and stratospheric winds.
3) Degradation of materials by ultra-violet radiation.
4) Major volcanic eruptions.
Which of the above can be categorized as causing ozone depletion?
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Jun 18ESE & GATE EC