The TS PGECET 2025 Exam Shift was conducted on June 19th, 2025 from 09:00 A.M. to 12:00 P.M. in a CBT Mode at various exam centres.
The TS PGECET 2025 Question Paper with Answer Key and Solution PDF is available here. It consists of 120 questions, each carrying one mark, with a total duration of 120 minutes. The exam was divided into different sections based on the respective branches of Engineering and Technology.
TS PGECET 2025 Question Paper with Answer Key
Question 1:
Which of the following is not a principle of sustainable development?
- (A) Intergenerational equity
- (B) Integration of environmental, social, and economic factors
- (C) Maximization of resource exploitation
- (D) Polluter pays principle
Question 2:
The Environmental Impact Assessment (EIA) is used to:
- (A) Estimate the financial profitability of a project
- (B) Predict environmental consequences of proposed initiatives
- (C) Replace the need for environmental regulations
- (D) Design new energy-efficient equipment
Question 3:
Which of the following techniques is most commonly used for imaging at the nanoscale?
- (A) Optical microscopy
- (B) Scanning Electron Microscopy (SEM)
- (C) X-ray diffraction
- (D) Transmission Electron Microscopy (TEM)
Question 4:
The quantum confinement effect in nanoparticles is observed when:
- (A) The particle size is larger than 1 micron
- (B) The particle size is smaller than the electron’s de Broglie wavelength
- (C) The particle is in a vacuum
- (D) The temperature is near absolute zero
Question 5:
Which one of the following gases is not a greenhouse gas?
- (A) Methane (CH\(_4\))
- (B) Carbon dioxide (CO\(_2\))
- (C) Nitrous oxide (N\(_2\)O)
- (D) Oxygen (O\(_2\))
Question 6:
The ISO 14001 standard deals with:
- (A) Quality Management Systems
- (B) Financial Management Systems
- (C) Environmental Management System
- (D) Occupational Health and Safety
Question 7:
Bioremediation is a process used to:
- (A) Increase crop yield using synthetic fertilizers
- (B) Treat environmental pollutants using microorganisms
- (C) Control noise pollution in urban areas
- (D) Enhance fossil fuel combustion efficiency
Question 8:
The top-down approach in nanofabrication refers to:
- (A) Building structures atom-by-atom
- (B) Assembling molecules using biological processes
- (C) Carving or shaping materials into nanoscale structures
- (D) Using chemical vapor deposition for coating
Question 9:
Which of the following materials exhibits superparamagnetism at the nanoscale?
- (A) Gold nanoparticles
- (B) Silicon nanowires
- (C) Iron oxide nanoparticles
- (D) Carbon nanotubes
Question 10:
The surface area-to-volume ratio of nanoparticles:
- (A) Remains constant regardless of size
- (B) Decreases with decreasing particle size
- (C) Increases with decreasing particle size
- (D) Has no impact on chemical reactivity
Question 11:
The term ``carrying capacity" refers to:
- (A) The maximum number of species that can be supported in a specific habitat
- (B) The ability of the environment to recover from human impact
- (C) The total energy consumed by humans over a period
- (D) The number of natural disasters an area can withstand
Question 12:
Which of the following is an example of non-point source pollution?
- (A) Factory effluents
- (B) Oil spills
- (C) Agricultural runoff
- (D) Industrial waste disposal
Question 13:
In which year was the Earth Summit (Rio Conference) held?
- (A) 1985
- (B) 1992
- (C) 2000
- (D) 2012
Question 14:
Which of the following techniques is primarily used for the synthesis of carbon nanotubes?
- (A) Atomic Layer Deposition (ALD)
- (B) Chemical Vapor Deposition (CVD)
- (C) Electrospinning
- (D) Hydrothermal Synthesis
TS PGECET 2025 Important Topics
TS PGECET 2025 is conducted for admission into various postgraduate programs like M.Tech, M.Pharm, and other engineering disciplines in Andhra Pradesh.
The TS PGECET consists of 120 Multiple Choice Questions (MCQs) to be solved in 120 minutes.
| Topic |
Weightage (%) |
| Engineering Mathematics |
25% |
| Subject-Specific Topics (Branch-related) |
75% |
| Linear Algebra and Calculus |
5% |
| Differential Equations |
5% |
| Probability and Statistics |
5% |
| Control Systems |
10% |
| Engineering Mechanics |
10% |
| Materials Science |
5% |
| Thermodynamics and Heat Transfer |
10% |
| Electrical Circuits and Machines |
15% |
| Analog and Digital Electronics |
10% |
| Computer Networks |
10% |
| Strength of Materials |
10% |
| Fluid Mechanics |
10% |
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