Directions How to Answer

Aptitude Test Topic: General Knowledge

General Knowledge Section consists of MCQs on World Geography, Atmosphere, Science and Literature, events, Current Affairs, Pakistan Affairs, and International Organizations.

Directions

The following are questions on Your General Knowledge. Select the correct option to represent your answer.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

General Knowledge: Atmosphere Practice MCQ

Question Statement:

The burning of fossil fuels releases an air pollutant which attacks limestone and buildings. Which of the following is the air pollutant released?

Carbon monoxide

Carbon dioxide

Oxides of nitrogen

Sulfur dioxide

Explanation:

Correct Answer: D

Both sulfur dioxide and oxides of nitrogen causes acid rain which corrodes buildings.
However, only sulfur dioxide is produced from the burning of fossil fuels.

Question: 4 Test: 1 of 3 Next Test

Tests

You are taking Aptitude Test No. 1

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 4 and Test Number 1 of General Knowledge: Atmosphere. To deal with General Knowledge questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question: The burning of fossil fuels releases an air pollutant which attacks limestone and buildings. Which o .... with options: Carbon monoxide, Carbon dioxide, Oxides of nitrogen, Sulfur dioxide can be solved with the concepts and understanding of General Knowledge.