Monday, April 22, 2024
09:22 AM (GMT +5)

Go Back   CSS Forums > CSS Past Papers > CSS Papers (1971-2017) > CSS 2017 Papers

Reply Share Thread: Submit Thread to Facebook Facebook     Submit Thread to Twitter Twitter     Submit Thread to Google+ Google+    
 
LinkBack Thread Tools Search this Thread
  #1  
Old Wednesday, February 22, 2017
Nazish Hina's Avatar
Senior Member
Medal of Appreciation: Awarded to appreciate member's contribution on forum. (Academic and professional achievements do not make you eligible for this medal) - Issue reason:
 
Join Date: Dec 2014
Location: Searching...
Posts: 696
Thanks: 248
Thanked 449 Times in 287 Posts
Nazish Hina is on a distinguished road
Default Environmental Sciences Paper 2017

FEDERAL PUBLIC SERVICE COMMISSION
COMPETITIVE EXAMINATION - 2017
FOR RECRUITMENT TO POST IN BS - 17
UNDER THE FEDERAL GOVERNMENT

ENVIRONMENTAL SCIENCE


TIME ALLOWED: THREE HOURS
PART - I (MCQs): MAXIMUM 30 MINUTES
PART - I (MCQs): MAXIMUM MARKS = 20
PART - II MAXIMUM MARKS = 80

NOTE:
(i) Part - II is to be attempted on the separate Answer Book.
(ii) Attempt ONLY FOUR questions from PART - II. ALL questions carry EQUAL marks.
(iii) All the parts (if any) of each Question must be attempted at one place instead of at different places.
(iv) Candidate must write Q. No. in the Answer Book in Accordance with Q. No. in the Q. Paper.
(v) No Page / Space be left blank between the answers. All the blank pages of Answer Book must be crossed.
(vi) Extra attempt of any question or any part of the attempted question will not be considered.

PART - II

Q.2 (A) How the hazardous material is defined, identified and differentiated from the toxic material? Explain the environmental problems and health risks linked with the hazardous waste.
(B) What stands for CERCLA and why it is related with hazardous waste?

Q.3 Which of the GHGs are the most significant contributors to the global warming? How do they work? And what mitigation steps could be taken to stabilize the GHG content of the atmosphere?

Q.4 (A) Discuss the global efforts that are currently in place to protect our ozone shield. What evidence is there that such efforts have been effective?
(B) Discuss and comment on the social and economic dimensions of Agenda 21.

Q.5 Trace the political history of UNFCCC and Kyoto Protocol. Do you think that the UNFCCC (2015) conference in Paris was the next step in reaching and agreement on climate change?

Q.6 What do you understand by climate and micro-climate?
(B) How do forest burning and land clearing affect the global climate?
(C) What impact would changing climate have on the 'ecosystem in general' and 'coastal environment in particular'?

Q.7 (A) What is generic engineering or biotechnology and how it may affect the agriculture and the environment.
(B) What is the relation between poverty and food security?

Q.8 Write short notes on any FOUR of the following
  1. E-waste
  2. Superfund
  3. Eutrophication
  4. Carbon foot print
  5. Smog
  6. Energy From Biomass
__________________
♥ Alis volat propriis ♥
Reply With Quote
The Following User Says Thank You to Nazish Hina For This Useful Post:
étoile brillante (Monday, September 04, 2017)
  #2  
Old Wednesday, February 22, 2017
Member
 
Join Date: Apr 2013
Location: Chiniot
Posts: 52
Thanks: 54
Thanked 11 Times in 8 Posts
AR ZAIDI is on a distinguished road
Default

MCQs
1- Biodegradation of DDT result? DDE , DDS etc
2- EIA ?
3- what is vermicompositing ?
4- cooling , cleaning agent foe water ?
5- ozone molecule color ?
6- ozone layer in which sphere ?
7- high BOD level means ?
Reply With Quote
The Following 2 Users Say Thank You to AR ZAIDI For This Useful Post:
étoile brillante (Monday, September 04, 2017), sqrajper (Tuesday, January 23, 2018)
  #3  
Old Wednesday, February 22, 2017
Shahkaar's Avatar
Senior Member
 
Join Date: Oct 2016
Posts: 425
Thanks: 119
Thanked 186 Times in 150 Posts
Shahkaar is on a distinguished road
Default

1. Biodiversity year: 2010
2. Montreal protocol: 1987
3. Ozone: blue
4. Which pyramid is not inverted: Both (energy and numbers)
5.Gas used in industry: Carbontetrachloride
6. High BOD: Highly polluted
7. When water is discharged into river, it should not: increase the salinity of the river
Reply With Quote
The Following User Says Thank You to Shahkaar For This Useful Post:
sqrajper (Tuesday, January 23, 2018)
  #4  
Old Wednesday, February 22, 2017
Shahkaar's Avatar
Senior Member
 
Join Date: Oct 2016
Posts: 425
Thanks: 119
Thanked 186 Times in 150 Posts
Shahkaar is on a distinguished road
Default

Quote:
Originally Posted by AR ZAIDI View Post
MCQs
1- Biodegradation of DDT result? DDE , DDS etc
2- EIA ?
3- what is vermicompositing ?
4- cooling , cleaning agent foe water ?
5- ozone molecule color ?
6- ozone layer in which sphere ?
7- high BOD level means ?

1. DDE
2.
3. Worms
4. CCl4
5. Blue
6. Stratosphere
7. Highly polluted
Reply With Quote
The Following 2 Users Say Thank You to Shahkaar For This Useful Post:
étoile brillante (Monday, September 04, 2017), sqrajper (Tuesday, January 23, 2018)
  #5  
Old Wednesday, February 22, 2017
rabiaumar's Avatar
Senior Member
 
Join Date: Jul 2016
Location: Lahore
Posts: 319
Thanks: 51
Thanked 66 Times in 58 Posts
rabiaumar is on a distinguished road
Default

computer science paper??
Reply With Quote
  #6  
Old Wednesday, February 22, 2017
Shahkaar's Avatar
Senior Member
 
Join Date: Oct 2016
Posts: 425
Thanks: 119
Thanked 186 Times in 150 Posts
Shahkaar is on a distinguished road
Default

MCQs

1. Biodiversity year: 2010
2. Montreal protocol: 1987
3. Colour of Ozone: blue
4. Which pyramid is not inverted: Both (energy and numbers)
5. Cooling, cleaning agent in industry: Carbon tetra-chloride
6. High BOD level of water meanss: Highly polluted
7. When water is discharged into river, it should not: increase the salinity of the river
8. Bio-degradation of DDT results in: DDE
9. Baseline data in EIA shows: ?
10. Vermi-composting is a composting done by: Worms
11. Ozone layer lies in: Stratosphere
12. Endemic specie are: Specific to a region
13. Endangered (?) specie can be saved by: Gene Bank? Gene pool?
14. Contaminated water causes: Typhoid
Reply With Quote
The Following 2 Users Say Thank You to Shahkaar For This Useful Post:
étoile brillante (Monday, September 04, 2017), sqrajper (Tuesday, January 23, 2018)
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Journalism - Common PR Tools and Techniques Mehwish Pervez Journalism & Mass Communication 3 Thursday, November 21, 2013 11:04 AM
Death of social sciences HASEEB ANSARI Dawn 0 Wednesday, July 10, 2013 08:57 AM
Useful for Geography 2 paper imran memon Geography 0 Monday, May 21, 2012 03:50 PM
Securing environmental flows for Indus Delta uzma khan youzaf zai Agriculture 0 Tuesday, May 04, 2010 10:32 PM


CSS Forum on Facebook Follow CSS Forum on Twitter

Disclaimer: All messages made available as part of this discussion group (including any bulletin boards and chat rooms) and any opinions, advice, statements or other information contained in any messages posted or transmitted by any third party are the responsibility of the author of that message and not of CSSForum.com.pk (unless CSSForum.com.pk is specifically identified as the author of the message). The fact that a particular message is posted on or transmitted using this web site does not mean that CSSForum has endorsed that message in any way or verified the accuracy, completeness or usefulness of any message. We encourage visitors to the forum to report any objectionable message in site feedback. This forum is not monitored 24/7.

Sponsors: ArgusVision   vBulletin, Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.