MCQs
1. A measurement consists of:
A. Only number
B. Only unit
C. Number and unit
D. Symbol only
2. Which is a quantitative property ?
A. Colour
B. Taste
C. Length
D. Smell
3. SI system was established in:
A. 1875
B. 1900
C. 1960
D. 2000
4. SI system has how many base units?
A. 5
B. 6
C. 7
D. 8
5. Unit of mass in SI system is:
A. Gram
B. Kilogram
C. Pound
D. Tonne
6. Unit of temperature in SI units is:
A. Celsius
B. Kelvin
C. Fahrenheit
D. Joule
7. Unit of amount of substance is:
A. Gram
B. Mole
C. Litre
D. Newton
8. Which is the SI unit of electric current?
A. Volt
B. Ampere
C. Watt
D. Ohm
9. SI unit of luminous intensity is:
A. Lux
B. Candela
C. Joule
D. Pascal
10. Metric system is based on:
A. Binary system
B. Decimal system
C. Roman system
D. Fraction system
11. Which is NOT a base quantity?
A. Length
B. Mass
C. Speed
D. Time
12. Speed is a:
A. Base quantity
B. Derived quantity
C. Fundamental unit
D. Chemical property