In the range from 50 to 200 knots, airspeed is indicated in what increments?

• A. 1 knot increments
• B. 10 knot increments from 50 to 200 knots
• C. 5 knot increments
• D. 20 knot increments

Answer: (B)

Reading the airspeed indicator in this mid-range is set up for quick, practical estimation. Between 50 and 200 knots, the scale is laid out with major marks every 10 knots, so you can reliably read speed at a glance without needing to decipher finer details. This 10-knot spacing provides a good balance: enough precision for normal flight tasks while keeping the instrument easy to read during dynamic phases of flight. The other options would either imply far too fine or too coarse a readout for this range, making 10-knot increments the best match for typical operations in that band.