Skip to content
OtisamLMS
Sign in Sign up
Engineering

Engineering · Quick practice · answer shown after each question

Engineering quick practice

Question 1 of 10

Question 1 of 10

An embedded system is

Question 2 of 10

Question 2 of 10

A risk assessment identifies

Question 3 of 10

Question 3 of 10

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

Question 4 of 10

Question 4 of 10

A diode in a circuit allows current to flow

Question 5 of 10

Question 5 of 10

A hydroelectric plant with 100 m head and 10 m³/s flow at 90% efficiency produces about (ρ = 1,000 kg/m³, g = 10 m/s²)

Question 6 of 10

Question 6 of 10

Strain is defined as

Question 7 of 10

Question 7 of 10

The thermal efficiency of an engine that takes in 1,000 J and rejects 650 J is

Question 8 of 10

Question 8 of 10

Tidal energy comes from

Question 9 of 10

Question 9 of 10

Which branch of engineering deals mainly with roads, bridges and dams?

Question 10 of 10

Question 10 of 10

Heat transfer through a metal rod is by

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