The vehicles carrying inflammable fluids usually have metallic chains touching the ground:

  • A
    To conduct excess charge due to air friction to ground and prevent sparking.
  • B
    To alert other vehicles.
  • C
    To protect tyres from catching dirt from ground.
  • D
    It is a custom.

Explore More

Similar Questions

Consider three point objects $P, Q$ and $R$. $P$ and $Q$ repel each other,while $P$ and $R$ attract. What is the nature of the force between $Q$ and $R$?

What is electrostatic induction?

In a Millikan's oil drop experiment,the charge on an oil drop is calculated to be $6.35 \times 10^{-19} \ C$. The number of excess electrons on the drop is:

If a body is charged by rubbing it,its weight:

When a glass rod is rubbed with silk,it

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo