Units and measurement

Question 1 of 10

A vernier caliper can usually measure to

Question 2 of 10

The SI unit of stress is the

Question 3 of 10

The SI unit of energy is the

Question 4 of 10

1 megawatt is equal to

Question 5 of 10

The percentage error of a 50 mm measurement with an uncertainty of ±0.5 mm is

Question 6 of 10

1 megawatt (MW) is equal to

Question 7 of 10

How many millimetres are in 2.5 m?

Question 8 of 10

A vernier caliper reading with main scale 23 mm and vernier 0.35 mm gives

Question 9 of 10

Express 0.000 25 m in micrometres.

Question 10 of 10

Precision describes how