Measurements

Question 11 :

'Bar' is the unit of


A). temperature
B). heat
C). atmospheric pressure
D). current
Answer : Option C

Question 12 :

One Joule is equal to


A). 105 ergs
B). 103 ergs
C). 107 ergs
D). 1011 ergs
Answer : Option C

Question 13 :

Kilowatt is a unit to measure


A). work
B). power
C). electricity
D). current
Answer : Option B

Question 14 :

Electric current is measure by


A). commutator
B). anemometer
C). ammeter
D). voltmeter
Answer : Option C

Question 15 :

A chronometer measures


A). colour contrast
B). sound waves
C). time
D). water waves
Answer : Option C