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ESE 2019 GS & EA Quiz 45

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Question 1

Consider the following statements:
1) IPDS strengthens the distribution network in urban areas while DDUGJY does the same in rural areas.
2) DELP focuses to substitute LED bulbs for incandescent bulbs.
Which of the above statements is/are correct?

Question 2

In a particular test, the marks scored by 4 candidates A, B, C and D are as follows:
● Marks obtained by A and B add to 100;
● Marks obtained by C and D add up to those scored by A;
● B scores 4 times of D;
● D scores 10 marks less than C.
The marks obtained by C will be

Question 3

Which type of output device creates coloured images which look and feel like photographs?

Question 4

The process of removing irregular portions of stones and facilitating their easy transportation is known as

Question 5

Statement (I): Preparation of bar charts is merely a scheduling operation while the preparation and analysis of a network is a planning function.
Statement (II): A bar chart, prima facie, does not show the interrelationships between activities.

Question 6

Consider the following statements regarding activated sludge process:
1. Industries prefer activated sludge process as it requires less space, does not produce obnoxious odours and requires less time for waste water treatment compared to trickling filter
2. It requires skilled supervision
3. Biological treatment is enhanced because shock loadings are eliminated
Which of the above statements are correct?

Question 7

Laterite soils and Forest soils are acidic in nature. What is the reason for this?

Question 8

Let be a periodic function of period The coefficient of sin5x in the Fourier series expansion of in the interval is
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Dec 11ESE & GATE EC