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Engineering

Engineering · Quick practice · answer shown after each question

Units and measurement

Question 1 of 10

Question 1 of 10

1 megawatt is equal to

Question 2 of 10

Question 2 of 10

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

Question 3 of 10

Question 3 of 10

Precision of a measurement refers to

Question 4 of 10

Question 4 of 10

Express 0.000 25 m in micrometres.

Question 5 of 10

Question 5 of 10

How many millimetres are in 2.5 m?

Question 6 of 10

Question 6 of 10

1 bar equals

Question 7 of 10

Question 7 of 10

Precision describes how

Question 8 of 10

Question 8 of 10

The SI unit of stress is the

Question 9 of 10

Question 9 of 10

Convert 2.5 kN to newtons.

Question 10 of 10

Question 10 of 10

A length is measured as 25.0 ± 0.1 cm. What is the percentage uncertainty?

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.