Civil Engineering (CE) Exam  >  Civil Engineering (CE) Questions  >   Directions: The question given below contain... Start Learning for Free
Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.
Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.
Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.
explanation of Statement (I)
  • a)
    Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).
  • b)
    Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correct
  • c)
    Only Statement (I) is correct.
  • d)
    Only Statement (II) is correct.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Directions: The question given below contains two statements, Stateme...
Explanation:

Statement (I): The term odour intensity to determine the extent of odour and taste in a sample of water is related to the threshold odour.

Statement (II): The threshold odour number is the dilution ratio at which the odour is hardly detectable.

The correct answer is option B - Both Statement (I) and Statement (II) are correct, but Statement (II) is not the correct explanation.

Explanation of Statement (I):
The term odour intensity refers to the strength or concentration of odour in a sample of water. It is used to determine the extent of odour and taste in the water. Odour intensity is typically measured using a scale that ranges from 0 to 6 or 0 to 10, where 0 represents no odour and the higher numbers represent stronger odour.

Threshold odour is the minimum concentration of an odorous substance in water that can be detected by the human nose. In other words, it is the point at which the odour becomes perceptible. The threshold odour is determined through sensory analysis, where a panel of trained individuals smell and rate the intensity of the odour.

Therefore, Statement (I) is correct as the term odour intensity is indeed related to the threshold odour, as it helps in quantifying the strength of the odour in a water sample.

Explanation of Statement (II):
The threshold odour number is a measure of the dilution ratio at which the odour in a water sample is barely detectable. It is determined by conducting a series of dilutions of the water sample with odorless water until the odour becomes difficult to detect.

The threshold odour number is expressed as the ratio of the volume of the original water sample to the volume of the odorless water added to reach the threshold. For example, a threshold odour number of 1:2,000 means that 1 part of the water sample was diluted with 2,000 parts of odorless water before the odour became hardly detectable.

Therefore, Statement (II) is correct as the threshold odour number is indeed the dilution ratio at which the odour is hardly detectable.

Conclusion:
Both Statement (I) and Statement (II) are correct, but Statement (II) is not the correct explanation of Statement (I). Statement (I) explains the concept of odour intensity in relation to threshold odour, while Statement (II) provides additional information about the threshold odour number and its determination through dilution.
Free Test
Community Answer
Directions: The question given below contains two statements, Stateme...
First statement defines the term and second statement is also true, but the second statement also defines another term which is not the explanation of first.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer?
Question Description
Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Civil Engineering (CE). Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Here you can find the meaning of Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: The question given below contains two statements, Statement (I) and Statement (II). Mark the correct choice according to the following instructions.Statement (I): The term odour intensity to determine extent of odour and taste in a sample of water is related with threshold odour.Statement (II): Threshold odour number is the dilution ratio at which the odour is hardly detectable.explanation of Statement (I)a)Both Statement (I) and Statement (II) are correct, and Statement (II) is the correct explanation of Statement (I).b)Both Statement (I) and Statement (II) are correct, and Statement (II) is not the correctc)Only Statement (I) is correct.d)Only Statement (II) is correct.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Civil Engineering (CE) tests.
Explore Courses for Civil Engineering (CE) exam

Top Courses for Civil Engineering (CE)

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev