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

M

Mr. Dubey • 100.64K Points
Coach

Q. The volume fraction of ozone in atmospheric air is nearly

  • (A) 0.02 ppm
  • (B) 0.2 ppm
  • (C) 2 ppm
  • (D) 20 ppm
  • Correct Answer - Option(A)
  • Views: 375
  • 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. The average heat transfer co-efficient over the entire length of the plate (ha) and the local heat transfer co-efficient (hL), in case of heat transfe

Q. In a 4 pole machine___

Q. A key and a shaft are made from the same material. The key is rectangular with a width of D/4 and a height of 3D/16. The shaft is under torsion only.

Q. In a gas turbine rotor a radial stress of 300 kg/sq cm tensile and 500 kg/sq cm tangential stress have been found at a point. The maximum shear stress

Q. Approximate Brinell Hardness number for talc is

Q. The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because

Q. What action is necessary if the penetrant is inadvertently allowed to dry on the test piece?

Q. The amount of heat flow through a body by conduction is

Q. call by name parameter passing method is used in___________.

Q. The density of water is maximum at


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