Quantities and Units - Technical MCQs

Q1:

Which of the following is expressed in engineering notation?

A 470 × 105

B 82 × 10–2

C 9.1 × 10–6

D 14.7 × 108

ANS:C - 9.1 × 10–6

milli, micro, nano, pico etc. These all comes under engineering notations.