The accelerometer (G meter) scale indicates from which value to which value?

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Multiple Choice

The accelerometer (G meter) scale indicates from which value to which value?

Explanation:
Acceleration on a G-meter is measured relative to gravity, so the instrument must show both negative and positive values. The scale is chosen to cover the expected extremes of flight: a negative lower limit for downward or inverted maneuvers and a positive upper limit for strong pull-ups. A range of -4.0 G to +7.5 G provides enough headroom on both ends, capturing high positive load factors up to 7.5 G and some negative load factors down to -4 G. The other options either start at a positive value, end at a negative value, or are narrower and wouldn’t display typical extreme maneuvers, so they don’t fit the practical usage.

Acceleration on a G-meter is measured relative to gravity, so the instrument must show both negative and positive values. The scale is chosen to cover the expected extremes of flight: a negative lower limit for downward or inverted maneuvers and a positive upper limit for strong pull-ups. A range of -4.0 G to +7.5 G provides enough headroom on both ends, capturing high positive load factors up to 7.5 G and some negative load factors down to -4 G. The other options either start at a positive value, end at a negative value, or are narrower and wouldn’t display typical extreme maneuvers, so they don’t fit the practical usage.

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