What is the approximate accuracy of laser velocimeter?(a) 1 knot and below(b) 2.5 knots(c) 10 knots(d) 0.14 knots

What is the approximate accuracy of laser velocimeter?(a) 1 knot and b

1.	What is the approximate accuracy of laser velocimeter?(a) 1 knot and below(b) 2.5 knots(c) 10 knots(d) 0.14 knots
Answer» Right choice is (a) 1 knot and below The best explanation: Test results show an accuracy of 1 knot or better at altitudes where the particle density is adequate. Aerosol densities and particle densities vary with altitude, time and volcanic eruptions.

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What is the approximate accuracy of laser velocimeter?(a) 1 knot and below(b) 2.5 knots(c) 10 knots(d) 0.14 knots

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