aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • General Awareness - 2
  • For respiration in deep sea, divers use a mixture of
Multiple choice

For respiration in deep sea, divers use a mixture of

  1. oxygen and nitrogen

  2. oxygen and hydrogen

  3. oxygen and carbon dioxide

  4. oxygen and helium

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Oxygen is toxic at sufficient partial pressure. Helium is not toxic, thus, it is mixed with oxygen for sea diving.

Keep practicing — related questions

  • Which of the following mixtures is used by deep divers for respiration?
  • Which gas is mixed with oxygen in the cylinders used for respiration by divers in deep sea?
  • For respiration, deep sea divers use a mixture of
  • Deep sea divers are asked to wear special suits because
  • Consider the following statements: 1. The velocity of sound in shallow water is more than the velocity in d...
  • Which of the following statements is/are false? P. Cimetidine and valium are used as tranquilisers. Q. Rani...
  • Consider the following statements regarding 7-Segment LED Display. (a) Used for displaying numbers only (b)...
  • While children solve problem using trial and error, adolescents solve problems using more scientific method...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Respiration and Gas Transport (606 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy