Question

1. The value of atmospheric pressure at the sea level is about

(a)10 kPa
(b)100 kPa
(c)0 kPa
(d)1000 kPa

2. Liquid pressure is measured using a device called
(a) barometer
(b) manometer
(c) thermometer
(d) meter​

Answer 1

1= Don't know ...

2= Manometer....

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