One nanometer is a billionth of a meter, or 10^-10 of a meter.

A nozzle meter results in a more ideal flow than an orifice meter. （ ）

For the generator control panel onboard a ship with AC electrical power network, it has voltage meter, current meter, and ( ) also. A: frequency<br/>meter, power meter, and power factor meter B: frequency<br/>meter, power meter and mega ohm meter C: frequency<br/>meter, power meter and rotating speed meter D: frequency<br/>meter, mega ohm meter and rotating speed meter

What is the meter of a minuet? A: duple meter B: triple meter C: quadruple meter D: sextuple meter

Light meter has many types. Which one is Independent light meter? A: reflected light meter B: pointer light meter C: Digital LCD Light Meter D: incident light meter

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“Sonnet 18” is in _____. A: Spondaic meter B: Trochaic meter C: Iambic pentameter D: Anapestic meter

This doll is<br/>about ______high. A: a half meter B: half a meter C: half meters D: half meter

Meter

Meter