Solved question paper for ES Dec-2019 (DIPLOMA 3rd)

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Solved Question Paper

Dec-2019

PSBTE • DIPLOMA • Cvil Engineering • 3rd • Dec-2019

ES for Punjab State Board of Technical Education Diploma in Engineering students in Civil Engineering 3rd semester is listed here with subject-wise previous year question papers and old papers for exam practice. Students can use these papers to revise important topics, understand how questions are framed, and get familiar with the exam pattern before appearing in the test. BRpaper helps you find ES question papers and related preparation material for revision and repeated-question practice. It is not the official website of Punjab State Board of Technical Education, and the content is meant for study support only.

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Solved Questions

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Objective of environmental studies is to

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 Objective of environmental studies is to
An example of biotic environment are

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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A layer located in stratosphere which absorbs ultraviolet rays of sun called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2021 Layer of atmosphere that absorbs ultraviolet rays from Sun is called

May 2020 Layer of atmosphere which saves life from harmful effects of \'UV\' radiations is known as

May 2019 Layer of atmosphere that absorbs ultraviolet rays from Sun is called

Dec 2018 Layer of atmosphere that absorbs ultraviolet rays from Sun is called
Gas responsible for global warming is

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Atmospheric layer closest to earth's surface is

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2021 The first layer of atmosphere is -

May 2019 The first layer of atmosphere is called the -

Dec 2018 The main atmospheric layer near the surface of earth is

Dec 2016 The first layer of the atmosphere is called

Dec 2015 Highest layer in atmosphere is:

Dec 2015 Highest layer in atmosphere is:
Upset caused in natural balance of concentration of greenhouse gases is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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The ecosystem which develop in stagnant water is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Acid Rain is caused by emissions of

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 Acid rain is due to -

May 2017 Acid rain is due to:

Dec 2017 Acid rain is also known as

May 2016 Acid rain is due to:

Dec 2016 Acid rain is formed due to

May 2015 Acid rain is result of

May 2015 Acid rain is result of

Plants > Caterpillar > birds is example of

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Organisms which breakdown dead or waste matters into simpler substances are termed as

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 Organisms which breakdown dead or waste matter into simpler substances are termed as

Dec 2018 Organisms which breakdown dead or waste matter into simpler substances are termed as
Rabbits eat grass and other plants to survive, but they do not eat animals. What kind of animal are rabbits?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Cow, goats, deer eat grass and other plants to survive, but they do not eat animals. What kind of animal are rabbits?
A pyramid of numbers shows that in an ecosystem

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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A network of interconnected food chains is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 A network of interconnected food chains is called

May 2019 A network of interconnected food chains is called

Dec 2018 A network of interconnected food chains is :
In pond ecosystem, the pyramid of Biomass is

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Soil profile can be divided into how many main zones

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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If whole of top soil is washed down, erosion is said to be

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Soil conservation means

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Soil conservation is the process where
The process by which fertile land becomes desert is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 The process by which fertile land becomes desert is called
Depletion of water table is due to

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following is biodegradable

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 Which of the following is a biodegradable waste?

May 2015 Which one the following is not biodegradable?

May 2015 Which one the following is not biodegradable?

What is the main reason for ozone depletion?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 What is the main reason for ozone depletion?

May 2015 What is the harm from the depletion of Earth’s ozone layer

May 2015 What is the harm from the depletion of Earth’s ozone layer
In which unit sound is measured?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 In which unit sound is measured?
Which of the following instrument is not used for measuring noise level

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Reduce, reuse and recycle principle by which wastes can be reduced is classified as

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Reduce, reuse and recycle principle by which wastes can be reduced is classified as

Dec 2018 Reduce, reuse and recycle principle by which wastes can be reduced is classified as

The process of decomposition of biodegradable solid waste by earthworms is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 The process of decomposition of biodegradable solid waste by earthworms is called
Sewage water treatment that involves bacteria is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 Sewage water treatment that involves bacteria is called -
Ozone layer thickness is measured in

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Ozone layer thickness is measured in -

May 2019 Thickness of the Ozone layer is measured in which units?

Dec 2018 Thickness of the Ozone layer is measured in which units?

May 2017 Ozone layer thickness is measured in ---

May 2016 Ozone layer thickness is measured in:

Dec 2016 Ozone layer thickness is measured in

Dec 2015 Ozone thickness is measured in:

Dec 2015 Ozone thickness is measured in:
Among the following, identify the coagulant

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 Among the following, identify the coagulant -

What is called for the process of burning municipal solid waste in a properly designed furnace under suitable temperature and operating conditions?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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What is e-waste?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 What does e-Waste stands for?

Dec 2018 What does e- waste stand for?
Deforestation refers to

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Biogas plants using cattle dung are called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2021 Biogas plants using cattle dung are called -

May 2020 Biogas plants using cattle dung are called -

May 2019 Biogas plants using cattle dung are called -

May 2017 Biogas plants using cattle dung are called----

May 2016 Biogas plants using cattle dung are called:

May 2015 Biogas plants using cattle dung are called

May 2015 Biogas plants using cattle dung are called

Dec 2015 Biogas plants using cattle dung are:

Dec 2015 Biogas plants using cattle dung are:

Higher BOD

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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The chemical oxygen demand (COD) test is commonly used to measure which of the following?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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BOD refers to the

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 BOD stands for
The basic principle of noise control

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 The basic principle of noise control

May 2020 The basic principles of noise control is –

May 2019 The basic principles of noise control is –

Dec 2016 Basic principal of noise control is

May 2015 The basic principles of noise control

May 2015 The basic principles of noise control

_____are found in agricultural wastes

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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A Solar cell is an electrical device that converts the energy of light directly into electricity by the

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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The main composition of biogas is

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Trapped heat inside the earth is known as

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Trapped heat inside the earth is known as

What type of energy is wind energy?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following answer is incorrect related to Green buildings design

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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The area reserved for the welfare of wildlife is called

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2021 The area reserved for the welfare of wildlife is called

May 2019 The area reserved for the welfare of wildlife is called

Dec 2018 The area reserved for welfare of wildlife is called -

May 2017 The area reserved for the welfare of wildlife is called

May 2016 The area reserved for the welfare of wildlife is called:

Dec 2016 The area reserved for the welfare of wildlife is called

May 2015 The area reserved for the welfare of wildlife is called

May 2015 The area reserved for the welfare of wildlife is called

Dec 2015 Area reserved for wildlife welfare:

Dec 2015 Area reserved for wildlife welfare:
Effects of Mining are

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2017 Effects of mining are –

May 2016 Effects of mining are:

Dec 2016 Effects of mining are

Which of the following cannot be decomposed by the bacteria to form compost

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2017 Which of the following wastes cannot be decomposed by bacteria to form compost:

May 2016 Which of the following wastes cannot be decomposed by bacteria to form compost:
Tidal energy is a form of

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Which type of project requires an EIA procedure for obtaining environment clearance?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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The agency that has laid down the standards for the control of pollution of air, water and noise is

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Features of Zero Waste Management is (are):

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following waste treatment methods is an example of recycling?

MCQ 0.5 Marks Dec-2019 • PSBTE DIPLOMA

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Updated regularly

01 What can I find on the ES subject page for Civil Engineering 3rd semester?

This page helps students find ES previous year question papers and old papers for PSBTE Diploma in Civil Engineering 3rd semester.

02 How do ES question papers help in exam preparation?

They help you revise subject-wise topics, understand repeated questions, and get an idea of the exam pattern.

03 Are these ES papers useful for finding important questions?

Yes, old papers are useful for spotting commonly asked areas and preparing important questions for revision.

04 Does BRpaper provide the official PSBTE syllabus or exam notice?

No. BRpaper is not the official website of Punjab State Board of Technical Education and only provides study support material.

05 Can I use this page to look for solved papers or answer-based practice?

This page is meant to help students find previous year papers and related preparation material. Availability of solved-style content depends on what is listed on the page.

Solved question paper for ES Dec-2019 (DIPLOMA 3rd)

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