Quiz 1

Decide the number of significant figures: 409.10

• 3

• 5

• 4

• 6

Decide the number of significant figures: 4091.00

• 3

• 4

• 5

• 6

Decide the number of significant figures:

308,000

• 3

• 4

• 5

• 6

Decide the number of significant figures:

30,860

• 3

• 4

• 5

• 6

Decide the number of significant figures:

0.00056030

• 3

• 4

• 5

• 6

Which is the correct symbol of prefix of 10 ^-12?

• f

• G

• p

• M

Which is the correct symbol of prefix for 10 ⁶?

• f

• p

• G

• M

An ammeter has a zero offset error. This fault will affect

• neither the precision nor the accuracy of the readings

• only the precision of the readings

• only the accuracy of the readings

• both the precision and the accuracy of the readings

• A

• B

• C

• D

• 8%

• 14%

• 12%

• 20%