Ecological Engineering MCQs (Chapterwise Multiple Choice Questions)

What does the acronym AOC stand for?

Area of Concern

Area of Consideration

Aquatic Oxygen Content

Atmospheric Oxygen Content

Answer & Explanation

Correct Answer: Area of Concern

Note: This Question is unanswered, help us to find answer for this one

An age structure diagram plots the number or percentage of ____.

A drop in economic assistance from developed countries

Malaria-carrying species of mosquitoes have become resistant to insecticides

Has a broad-based pyramid

Males and females among age groups in a population

Answer & Explanation

Correct Answer: Males and females among age groups in a population

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What is a binary acid?

An acid made up of two hydrogen atoms

An acidic binary compound in which one element is hydrogen and the other element is another nonmetal.

An acid made up of two elements

A base made up of two elements

Answer & Explanation

Correct Answer: An acidic binary compound in which one element is hydrogen and the other element is another nonmetal.

Note: This Question is unanswered, help us to find answer for this one

What is a black light?

A lamp that emits blue light.

A lamp that emits ultraviolet radiation.

A lamp that emits infrared radiation.

A lamp that emits green light.

Answer & Explanation

Correct Answer: A lamp that emits ultraviolet radiation.

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What is beta radiation?

A solid form of radiation

A liquid form of radiation

Ionizing radiation from beta decay in the form of an energetic electron or positron.

A gaseous form of radiation

Answer & Explanation

Correct Answer: Ionizing radiation from beta decay in the form of an energetic electron or positron.

Note: This Question is unanswered, help us to find answer for this one

What is a nuclear chain reaction?

A nuclear fission that causes the release of energy in an uncontrolled manner

A self-sustaining series of nuclear fissions caused by the absorption of neutrons released from previous nuclear fissions.

A process that results in the release of energy from the nucleus of an atom

Answer & Explanation

Correct Answer: A self-sustaining series of nuclear fissions caused by the absorption of neutrons released from previous nuclear fissions.

Note: This Question is unanswered, help us to find answer for this one

What is binary hydride?

A compound that contains hydrogen and two other elements

A compound that contains hydrogen and one other element

A compound that contains only hydrogen and one other element

A compound that contains hydrogen and three other elements

Answer & Explanation

Correct Answer: A compound that contains hydrogen and one other element

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In both gasoline and diesel engines, what is another name for constant volume and constant pressure?

System

Cycle

Volume

Pressure

Answer & Explanation

Correct Answer: Cycle

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What is a beta particle?

A subatomic particle with a mass slightly less than that of an atom

A radioactive isotope

An electron or positron emitted during beta decay

The pair production of an electron and a positron

Answer & Explanation

Correct Answer: An electron or positron emitted during beta decay

Note: This Question is unanswered, help us to find answer for this one

What do electrons do when electrical work is done on a system?

Generate heat

Resist the flow of electricity

Move under the effect of electromotive forces

Change their energy levels

Change their speed

Answer & Explanation

Correct Answer: Move under the effect of electromotive forces

Note: This Question is unanswered, help us to find answer for this one

Ecological Engineering Quick Quiz

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Start Practicing with our MCQs given below.

MCQ on Basic Ecological Engineering	MCQ on Basic Mechanics
MCQ on Climate change and land use	MCQ on Ecological restoration
MCQ on Ecology	MCQ on Ecosystem Management
MCQ on Effects of Climate change on plant Physiology	MCQ on Engineering Environmental Sustainability
MCQ on Environmental And Ecological Engineering Laboratory	MCQ on Environmental And Ecological Systems Modeling
MCQ on General Chemistry	MCQ on Innovations in Agricultural systems
MCQ on Multivariate Calculus	MCQ on Nature Conservation Policy and Communication
MCQ on Remote sensing methods in Environmental Sciences	MCQ on Renewable Resources
MCQ on Territorial coherence and landscape continuity	MCQ on Theoretical and quantitative ecology
MCQ on Thermodynamics	General Ecological Engineering MCQs