MCQ Buddy
Search here...
  • Home
  • MCQ Feed
  • Add Question
  • Programming Portal
  • English Portal
  • Login
  1. Home
  2. Engineering
  3. Environmental Engineering
  4. Question

N

Nisha Gupta • 2.32K Points
Master

Q. 'Safe limit' called Threshold Limit Value (TLV) of carbon monoxide in atmospheric air is < 50 ppm. The main source of carbon monoxide pollutant in air is the

  • (A) Industrial chimney exhaust
  • (B) Automobiles exhaust
  • (C) Photochemical reaction in polluted atmosphere
  • (D) Burning of domestic fuel
  • Correct Answer - Option(B)
  • Views: 922
  • Filed under category Environmental Engineering
Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs

Q. Requirement of air changes per hour in an enclosed area as per NBC 2005 for assembly hall

Q. A stream line is one

Q. A beaker is filled with a liquid up to the mark of one litre and weighed. The weight of the liquid is found to be 6.5 N. The specific weight of the li

Q. The unit of dynamic viscosity in S.I. units is

Q. A hydraulic coupling belongs to the category of ?

Q. The workability of concrete mix increases with the increase in moisture content.

Q. The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine, which

Q. Le-chatelier apparatus is used to perform

Q. A hydraulic intensifier is a device used to increase the intensity of pressure of water by means of energy available from a large quantity of water at

Q. On Indian railways, cant deficiency allowed on broad gauge track is ?


Question analytics

Share

Embed

WhatsApp

Facebook

Telegram

Download

Share in MCQ Buddy Groups

Share
Embed
Important Links
  • Browse All Categories
  • Subjects
  • Exams
  • Mock Test
  • Advance Search
  • Quiz
  • Duo Test
  • English Topics
Explore More Portals
  • Hindi
  • State wise Portals
  • MCQ Buddy Lab
  • Engineering
  • Programming Portal
  • MB Shorts
  • NCERT Portal
  • Faculties Portal
  • Groups
  • Q & A
  • Spaces
  • Satya Sanatan
  • Keycrypt
Who we are?

We are nothing if we are alone. But we have a huge community of students who are helping you getting good study stuff free.

More Links
  • Download App
  • Advertise with us
  • Contact us
  • Youtube
  • Terms & Conditions
  • Refund Policy
  • Privacy Policy
  • Get the source code

Since 2020 - 2025 | Proudly Made with ♥ in India

Hosted on Hostinger