Which Statement Is True About Microwaves

question 53

Multiple Choice

Which statement is true about microwaves?

• A)They have higher energy than x-rays
• B)They have a higher frequency than UV-rays
• C)They have a longer wavelength than visible light
• D)They have a faster speed than gamma rays

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Definitions:

Valve Lash Adjustment

The process of setting the clearance between the valves and their respective lifters in an engine to ensure proper operation.

TDC Compression

Top Dead Center on the compression stroke; the point at which a piston is closest to the cylinder head, just before fuel ignition.

Blue Exhaust Smoke

Smoke with a blue tint emitted from a vehicle's exhaust, typically indicating oil burning in the combustion chamber.

Combustion Chamber

A section of an engine where fuel and air are burned to produce energy.