Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
As an industrial solvent, pyridine is used in a (1)________ range of manufacturing processes. It is also a by-product of coking coal, a crucial (2)_______ for steel production. The Tees area was home to both steel and chemical (3)_______ and the discharge of contaminated effluent (4)________ the river and surrounding wetlands has been (5)_______ practice, often with minimal or no treatment.

Question:
Select the most appropriate option to fill in the blank number 5.

Option 1: maniac

Option 2: common

Option 3: bogus

Option 4: ruckus

Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
As an industrial solvent, pyridine is used in a (1)_________

Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
As an industrial solvent, pyridine is used in a (1)______ range

Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
As an industrial solvent, pyridine is used in a (1)_________

Question : Comprehension:
In the following passage, some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
As an industrial solvent, pyridine is used in a (1)

Question : Comprehension:
In the following passage some of the words have been deleted. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.
Network security (1) ______ securing a network and protecting