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Test: Environment Engineering Practices- 2 - Civil Engineering (CE) MCQ


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25 Questions MCQ Test - Test: Environment Engineering Practices- 2

Test: Environment Engineering Practices- 2 for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Test: Environment Engineering Practices- 2 questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Environment Engineering Practices- 2 MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Environment Engineering Practices- 2 below.
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Test: Environment Engineering Practices- 2 - Question 1

Consider the following pairs :

Which of these pairs are correct ?

Test: Environment Engineering Practices- 2 - Question 2

Match List-I with List-II and select the correct answer using the codes given below the lists :

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Test: Environment Engineering Practices- 2 - Question 3

Which is the best sewer material to resist hydrogen sulphide corrosion ?

Detailed Solution for Test: Environment Engineering Practices- 2 - Question 3

Test: Environment Engineering Practices- 2 - Question 4

A commonly used handpump is the

Test: Environment Engineering Practices- 2 - Question 5

The standard turbidity produced by one mg of silicon dioxide (silica) in one litre of distilled water, is called

Test: Environment Engineering Practices- 2 - Question 6

Pick up the correct statement(s)

Test: Environment Engineering Practices- 2 - Question 7

One True Colour Unit (TCU) is the colour produced by

Test: Environment Engineering Practices- 2 - Question 8

The threshold odour number (TON) for a water sample of 40 ml, dilute to standard 200 ml mixture, in which odour is just barely detectable to the sense of smell, is

Detailed Solution for Test: Environment Engineering Practices- 2 - Question 8

Threshold odour number represent the dilution ratio at which the odour is hardly detectable.
T.O.N. = 200/40 = 5

Test: Environment Engineering Practices- 2 - Question 9

Water is considered ‘hard’, if its hardness is of the order of

Detailed Solution for Test: Environment Engineering Practices- 2 - Question 9

Water hardness is typically measured in parts per million (ppm) of calcium carbonate (CaCO3). The hardness of water is classified as follows:

  • Soft: 0-60 ppm
  • Moderately hard: 61-120 ppm
  • Hard: 121-180 ppm
  • Very hard: 180 ppm and above
Test: Environment Engineering Practices- 2 - Question 10

Higher quantities of copper, more than 2.5 mg/l or so, may cause diseases pertaining to

Test: Environment Engineering Practices- 2 - Question 11

The maximum allowable concentration of iron in water is

Test: Environment Engineering Practices- 2 - Question 12

The commonly used indicator for measuring iron concentration in water is

Test: Environment Engineering Practices- 2 - Question 13

The maximum safe permissible limit of chlorides in domestic water supplies is

Test: Environment Engineering Practices- 2 - Question 14

Breweries and distilleries preferably require

Test: Environment Engineering Practices- 2 - Question 15

Electrical conductivity (EC) of water and total dissolved solids (TDS) are interrelated. The value of EC will

Test: Environment Engineering Practices- 2 - Question 16

In which one of the following tests is the organic matter in the waste mater used as food by micro-organisms?

Test: Environment Engineering Practices- 2 - Question 17

Which one of the following organisms is responsible for enteric fever ?

Test: Environment Engineering Practices- 2 - Question 18

Presence of nitrogen in a waste water sample is due to the decomposition of

Test: Environment Engineering Practices- 2 - Question 19

Which of the following cations impart(s) pseudohardness to water ?

Test: Environment Engineering Practices- 2 - Question 20

Match List-I (Equipment) with List-II (Parameter) and select the correct answer using the codes given below the lits :

Test: Environment Engineering Practices- 2 - Question 21

What is the most common cause of acidity in water ?

Test: Environment Engineering Practices- 2 - Question 22

Match List-I (Parameter) with List-Ii (Impact) and select the correct answer using the codes given below the lists :

Test: Environment Engineering Practices- 2 - Question 23

Which one of the following tests of water/ wastewater employs Erichrome Black T as an indicator ?

Test: Environment Engineering Practices- 2 - Question 24

The maximum permissible limit for fluoride in drinking water is

Test: Environment Engineering Practices- 2 - Question 25

Phenolphthalein indicator is used to determine the alkalinity above pH

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