1. Ampere is the unit of
A.voltage
B.electric current
C.resistance
D.power
2. Match List I with List II and select the correct answer from the codes given below.
Codes
3. What is measured in cusec?
A.Purity of water
B.Depth of water
C.Flow of water
D.Quantity of water
4. If the number representing volume and surface area of a cube are equal, then the length of the edge of the cube in terms of the unit of measurement will be
A.3
B.4
C.5
D.6
5. Which one of the following is not the unit of heat?
A.Centigrade
B.Calorie
C.Erg
D.Joule
6. Which one of the following is not the unit of heat?
A.Calorie
B.Kilocalorie
C.Kilojoule
D.Watt
7. A unit of van der Waals' constant ' ' is
A.
B.
C.
D.
8. Current density is
A.a scalar quantity
B.a vector quantity
C.dimensionless
D.None of these
Match the following.
10. A distance of means
A.100 m
B.1000 cm
C.1000 m
D.100 cm
11.1 micron is equal to
A
B
C
D
14. The smallest unit of length is
A.micron
B.nanometre
C.angstrom
D.fermimetre
The prefix for the multiple of is
A.tera
B.peta
C.exa
D.atto
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