GATE ES Previous Year Solved Papers – (2023-2021)

The GATE Environmental Science and Engineering paper consists of a single paper of 3 hours duration. The paper contains 65 questions carrying a total of 100 marks.

The paper is divided into three sections - General Aptitude (15 marks), Engineering Mathematics (15 marks), and Environmental Science and Engineering (70 marks).

The Environmental Science and Engineering section contains both multiple-choice and numerical answer type questions.

The syllabus for the Environmental Science and Engineering paper in GATE covers various topics related to the environment, such as ecology, environmental chemistry, environmental pollution, environmental impact assessment, water and wastewater treatment, solid and hazardous waste management, air pollution and control, and environmental laws and regulations.

The difficulty level of the Environmental Science and Engineering paper in GATE can vary from year to year. However, in general, the paper is considered to be moderate to difficult.

Candidates are advised to thoroughly study the entire syllabus and practice solving previous year question papers to get a better idea of the type of questions asked in the exam.

To prepare for the Environmental Science and Engineering paper in GATE, candidates should first ensure that they have a strong understanding of the fundamental concepts and theories related to the environment.

They should also practice solving numerical problems and be familiar with the use of relevant software and tools.

Candidates should also solve previous year question papers and take mock tests to assess their preparation level.

The marking scheme for the Environmental Science and Engineering paper in GATE is different for multiple-choice questions and numerical answer type questions.

For multiple-choice questions, 1 or 2 marks are awarded for each correct answer, while 1/3 or 2/3 marks are deducted for each incorrect answer.

For numerical answer type questions, 1 or 2 marks are awarded for each correct answer, with no negative marking for incorrect answers.

Yes, candidates are allowed to use a scientific calculator during the Environmental Science and Engineering paper in GATE. However, programmable calculators are not allowed.

The qualifying marks for the Environmental Science and Engineering paper in GATE varies from year to year.

The qualifying marks are determined based on various factors such as the difficulty level of the paper, the number of candidates appearing for the exam, and the total number of available seats.

The qualifying marks for each year are announced by the GATE organizing committee along with the results.

Some good books to prepare for the Environmental Science and Engineering paper in GATE include 'Environmental Studies' by Benny Joseph, 'Introduction to Environmental Engineering and Science' by Gilbert M. Masters and Wendell P. Ela, 'Environmental Engineering' by Peavy, Rowe and Tchobanoglous, and 'Environmental Pollution Control Engineering' by C.S. Rao.

Yes, there are several online resources available for preparing for the Environmental Science and Engineering paper in GATE.

Some popular ones include online courses, study materials, and video lectures. Some of the popular websites for GATE preparation include GateForum, Made Easy, and NPTEL.

Previous year solved papers for the Environmental Science and Engineering paper in GATE can be found on various online platforms such as the official GATE website, GateForum, Made Easy, and other coaching institute websites.

Candidates can also find these papers in books specifically designed for GATE Environmental Science and Engineering preparation.

Solving previous year papers is an important part of the preparation process and can help candidates understand the exam pattern, type of questions asked, and difficulty level of the exam.