Sentence examples for how efficient are from inspiring English sources

They are: propulsive efficiency (how efficient are your engines?); aerodynamic efficiency (is lift maximised and drag minimised?); and structural efficiency (how much payload can you carry?).

How efficient are they?

How efficient are markets?

How efficient are we at managing the switching of gears?

Forbes.com: How efficient are data centers?

Just how efficient are energy-efficient appliances?

How efficient is the boiler?

How efficient is European intelligence-gathering?

How efficient is it, and how quickly is it being drained?

How efficient is the human body as a machine that turns food into energy?

Kidney exchange has become a standard practice in the US and we study how efficient is this market.