M

Mr. Dubey • 100.64K Points
Coach

Q. For minimal eye irritation, pH value of swimming pool water should be in the range

  • (A) 6.2 to 6.8
  • (B) 6.5 to 7.0
  • (C) 7.0 to 7.2
  • (D) 7.5 to 7.6
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. Emissivity of a white polished body in comparison to a black body is

Q. As transducer crystal thickness decreases:

Q. ……… is a non-quasistatic process

Q. Two shafts will have equal strength, if

Q. A binary vapour plant consists of ____________

Q. The dry saturated steam at very high pressure (150-200 kg/cm2) when throttled to atmosphere will become

Q. The need for installing new piston rings is determined by checking

Q. Which one of the following does not form a part of the fuel supply system for a Diesel engine?

Q. Dryers heated by dielectric, radiant or microwave energy are

Q. The purpose of the UCSICON command is to:?

Question analytics