Solved question paper for ES May-2017 (DIPLOMA 3rd)

Solved Question Paper

Environmental studies May-2017

PSBTE • DIPLOMA • Information Technology • 3rd • May-2017

Environmental Studies for Punjab State Board of Technical Education Diploma in Engineering, Information Technology, 3rd semester is listed here to help students find subject-wise previous year question papers and old papers for exam preparation. By viewing these papers, students can understand the question style, identify repeated topics, and revise key concepts more effectively before the exam. This page is meant for students looking for ES previous year question papers, paper downloads, and revision support for PSBTE IT sem 3. BRpaper is not the official website of Punjab State Board of Technical Education and does not claim to publish official content. It only helps students access exam-related papers and preparation material for this subject.

Solved Questions

Solved
  1. Driving force of an ecosystem is
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  2. Which of the following problems is not created by noise pollution?
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  3. The portion of earth that support life is called:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  4. Biogas plants using cattle dung are called----
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  5. Toxic waste consists of-
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  6. Earth day is celebrated on –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  7. World environment day is celebrated every year on:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  8. Silk is obtained from-
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  9. World population day is celebrated on:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  10. Energy generated from sun is called --------
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  11. The main cause of water pollution is –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  12. Pencillin is used as----
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  13. Which of the following cannot be source of energy:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  14. Plant are producer they convert energy into:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  15. Which of the following wastes cannot be decomposed by bacteria to form compost:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  16. Which state irrigates largest percentage of land:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  17. Forest and wildlife are
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  18. Volcano is ……………….. Source of pollution
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  19. Animals that feed on other animals are called
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  20. Which of the following is not a green house gas :
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  21. Fluoride pollution mainly affects –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  22. Animals which is/ are active at night -----
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  23. The driving force of an ecosystem is……….
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  24. Ozone layer thickness is measured in ---
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  25. Which of the following is an abiotic component of the ecosystem -----
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  26. Which steps can help to control soil pollution
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  27. Chief source of energy in environment is
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  28. Smog is
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  29. The area reserved for the welfare of wildlife is called
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  30. Effects of mining are –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  31. One of the best solution to get rid of non-biodegradable wastes is –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  32. Concentration of which gas is highest in our environment?
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  33. pH value of pure water is :
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  34. The first Indian biosphere reserve was:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  35. Defense equipments are source of:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  36. The pyramid of energy in any ecosystem is:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  37. Environmental studies are very important for
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  38. Acid rain is due to:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  39. Which of the following rivers lies in a rift valley?
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  40. We and our surroundings together are –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  41. The part of earth which contains water is called:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  42. Decomposer include
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  43. The remains of dead animals and plants following their death are called:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  44. Water covers over …………… of the earth surface:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  45. Pollutants having most lasting effects are
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  46. Ozone depletion will cause:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  47. Deforestation generally decreases –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  48. In our country the percentage of land under forest is about:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  49. The Taj Mehal at Agra may be damaged by:
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  50. An ecosystem consists of –
    MCQ 0.5 Marks May-2017 • PSBTE DIPLOMA
  51. Driving force of an ECO system is
    MCQ May-2017 • PSBTE DIPLOMA
  52. Which of the following is not a green house gas:
    MCQ May-2017 • PSBTE DIPLOMA

Explore all data

FAQ

Frequently Asked Questions

Answers about this subject, solved papers, and preparation.

Updated regularly
01 What can I find on this Environmental Studies page for PSBTE IT 3rd semester?

You can find subject-wise previous year question papers and old papers for Environmental Studies in PSBTE Diploma in Engineering Information Technology 3rd semester.

02 Can I use these papers to prepare for the exam pattern?

Yes. Previous year papers help you understand the question style, common topics, and the usual exam pattern for Environmental Studies.

03 Are solved papers available for Environmental Studies here?

This page is focused on previous year and old question papers. It does not guarantee solved papers.

04 How do previous year papers help with revision?

They help you revise important concepts, spot repeated questions, and practice writing answers within exam time.

05 Is BRpaper the official website of Punjab State Board of Technical Education?

No. BRpaper is not the official website of Punjab State Board of Technical Education. It only helps students find exam papers and preparation material.