seems stupid , but..........

[Kyoichi(Emperor)]

i hv a tryre pressure checker, but the unit given is in lb/pound. Isn't the unit should be Psi or kPa?

 

[zan]

Psi = pound square inch.

sama lah tu.

 

[Kyoichi(Emperor)]

when i use it, it gives me a reading of 25 lb. , so wat do i compare the reading with?

 

[si|verfish]

25 psi lor. That's your tyre pressure at the time. Unless there's another use for pounds in terms of pressure.

Like zan said, psi = pounds per square inch. This is the imperial system of measurement.

KPa = Kilo Pascal. This is the metric system.