H

Harikesh • 8.04K Points
Tutor III

Q. A 3.2 m diameter balloon is filled with Helium. The total weight of balloon, gas and pay load is 10 kg kg. In an isothermal atmosphere having conditions identical to N.T.P. the balloon will rise to a height of about

  • (A) 6000 m
  • (B) 1500 m
  • (C) 3000 m
  • (D) 2000 m
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. Motor starters are essential for

Q. In an inverted tooth chain the included angle between the outer faces of the teeth?

Q. Which of the following is true when a solute is added to water?

Q. Chromium percentage in cutlery stainless steel is

Q. If the required X ray exposure time for a 225 kV, 5 mA exposure is 3 minutes, approximately what exposure time would be required at 10 mA?

Q. The example of rolling pair is

Q. The location of which power plant is mainly decided by the geographical factors?

Q. Which type of circulation is incurred in Schmidt-Hartmann boiler?

Q. Minimum work in compressor is possible when the value of adiabatic index n is equal to

Q. If we need to operate a key of a keyboard in an interrupt mode, then it will generate what kind of interrupt?

Question analytics