MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Viscosity

Which one of ...

Question

Which one of the following can also act as a lubricant in machines?

A

Iron filling

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

Polish on machines

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Flow of water through the machine

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Flow of compressed and purified air.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is C Flow of compressed and purified air.
In the machines, the flow of compressed and purified air lowers the friction, hence it acts as a lubricant.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Graphite is used as a lubricant in machines because it has a very high melting point and also it :

Q. Which one of the following can be purified by sublimation?

Which of the following substances can perform as a lubricant?

Q. Which one of the following also acts as a catalyst in a bacterial cell?

Q. A pollution filtering machine is installed in a factory, on a floor with area 2500 sq. feet. The machine is expected to filter at least 3500 liters of air and water. It filters air at the rate of 600 liters per hour and it filters water at the rate of 250 liter per hour. Which of the following inequalities represents the number of hours the machine should filter air (A) and water (W) to meet the expectation?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Viscosity

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon