Chemical Engineering Mcqs

A gas is termed as non-toxic, if its maximum permissible concentration (TLV) ranges from ______________ ppm?

(A) 1000 to 2000

(B) 3000 to 6000

(C) 6000 to 9000

(D) 10000 to 100000

Submitted By: Ali Uppal

Share this... Share on Facebook
Facebook
 		Tweet about this on Twitter
Twitter
 		Share on LinkedIn
Linkedin
 		Share on Whatsapp
Whatsapp
  • IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

  • PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

    • Related Mcqs

  • An SCR can exercise control over____________of a.c. supply?
  • When SCR starts conducting, then _____________ loses all control?
  • An SCR combines the features of ____________?
  • An SCR is turned off by _________________?
  • The control element of an SCR is ______________?

    • Leave a Reply

    Your email address will not be published. Required fields are marked *

    Submit Your Mcqs


    Management Sciences


    Engineering Subjects


    Medical Subjects


    LIKE US ON