PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

Recorded Answer

Current status:

Beginning in 35 seconds.

In cold weather or during startup, water vapor present in the exhaust system can create white smoke, while blue smoke might be an indication of a different issue. Exhaust emissions, a natural byproduct of the combustion process, are typically harmless, as they dissipate quickly once the engine warms up.

PTERead Aloud: #1237

Question 1237 of

Post your answer:

Comments and Answers

Loading...