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| 1. |
Which among the following is used to dilute oxygen in the gas cylinders used by divers ? |
| Answer» <html><body><p> Helium</p><br/><br/><p>Helium is <a href="https://interviewquestions.tuteehub.com/tag/used-2318798" style="font-weight:bold;" target="_blank" title="Click to know more about USED">USED</a> to dilute the oxygen and <a href="https://interviewquestions.tuteehub.com/tag/nitrogen-1118291" style="font-weight:bold;" target="_blank" title="Click to know more about NITROGEN">NITROGEN</a> to <a href="https://interviewquestions.tuteehub.com/tag/reduce-1181332" style="font-weight:bold;" target="_blank" title="Click to know more about REDUCE">REDUCE</a> these affects. Helium is the gas of <a href="https://interviewquestions.tuteehub.com/tag/choice-915996" style="font-weight:bold;" target="_blank" title="Click to know more about CHOICE">CHOICE</a> to use because it is an inert gas, is <a href="https://interviewquestions.tuteehub.com/tag/thinner-707704" style="font-weight:bold;" target="_blank" title="Click to know more about THINNER">THINNER</a>, therefore more compressible than air, and its narcotic properties are negligible in comparison to nitrogen.</p></body></html> | |