Prefixes Multiple Choice Questions (MCQ) PDF Download

MCQ 1: By using prefixes, we can write 335 × 10^-8 s as

1. 0.335 µs
2. 33.5 µs
3. 335 µs
4. 3.35 µs

MCQ 2: The words or letters added before a unit and stand for the multiples or sub-multiples of that unit are called

1. mass
2. prefixes
3. units
4. rate

MCQ 3: By converting 3 700 000 Watt into kilowatt, we get

1. 3.7 W
2. 3 700 kW
3. 3 7000 kW
4. 37 kW

MCQ 4: The prefix for 4800000 W is

1. 48 kW
2. 480 kW
3. 48 W
4. 4800 kW

MCQ 5: The prefixes are useful to express

1. very small quantity only
2. very large quantity only
3. derived units
4. very small and large quantities