Units and measurement

Question 1 of 10

1 megawatt (MW) is equal to

Question 2 of 10

Express 0.000 25 m in micrometres.

Question 3 of 10

1 bar equals

Question 4 of 10

Precision of a measurement refers to

Question 5 of 10

Convert 2.5 kN to newtons.

Question 6 of 10

A vernier caliper can usually measure to

Question 7 of 10

The SI unit of pressure is the

Question 8 of 10

Precision describes how

Question 9 of 10

Convert 500 mm to metres.

Question 10 of 10

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