# Miles per hour: Quiz

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More interesting facts on Miles per hour

Question 1: It is currently the unit used for speed limits, and speeds, on roads in the ________ and United States.

Question 2: When converting miles per hour to another unit of measurement, or vice versa, it helps to know exactly how miles and hours are related to other units of ________ and time, respectively.
DistanceMetric spaceEuclidean spaceEuclidean vector

Question 3: Likewise, 1 hour is equal to 60 minutes, or 3,600 ________.
ClockSecondCoordinated Universal TimeTime

Question 4: Nautical and aeronautical applications, however, favor the knot as a common unit of speed: one knot is one ________ per hour.
Knot (unit)KilometreNautical mileLatitude

Question 5: It is also used to express the speed of delivery of a ball in various sporting events, such as cricket, tennis, and ________ at the higher levels of competition.
BaseballBaseball awardsTown ballSoftball

Question 6: The mile per hour is a unit of speed, measured in ________ expressing the number of international miles covered per hour.
Imperial unitsUnited States customary unitsMetric systemEnglish units

Question 7: In the ________ (SI), the unit of speed or velocity is m/s.
International System of UnitsMetric systemConversion of unitsSystems of measurement