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WorksheetsVelocity Measurement
Total questions: 20
Worksheet time: 14mins
Commonly referred to as “v” of an object is the magnitude of the change of its
position over time or the magnitude of the change of its position per unit of time.
(a)
Which of the following is not SI Unit of Speed.
kilometers per hour (kph)
feet per second (ft./sec)
Mach
Meters (m)
Knots
The Italian physicist who is usually credited to be the first to measure speed
by considering the distance covered and the time it takes.
Charles Babbage
Galileo Galilei
Thomas Edison
Michael Faraday
British Inventor who invented an early type of speedometer made for locomotives.
Charles Babbage
Gallileo Galilei
Thomas Edison
Michael Faraday
An instrument that indicates the speed of a vehicle.
Odometer
Tachometer
Speedometer
Multimeter
An instrument measuring the rotation speed of a shaft or disk, as in a motor or other
machine.
Odometer
Tachometer
Speedometer
Multimeter
A device that registers the distance traveled by a vehicle.
Odometer
Tachometer
Speedometer
Multimeter
Is the process of determining the true value of spaces in any graduated instrument.
(a)
Give the three (3) various types of tachometers.
Analog, Digital, Programmable
Analog, Digital, Sensor
Analog, Digital, IR
Speedometer, Odometer, Programmable
A speedometer indicates speed via a circular permanent magnet that rotates 1,000 revolutions per mile of vehicle travel.
True
False
A Tachometer is also known as ______.
Revolution Counter
Tach
RPM Gauge
All of these
It uses a dial and a needle to display RPM readings.
Analog Tachometer
Digital Tachometer
Odometer
Speedometer
Speedometer is usually combines with a device called (a) .
Calibrating a tachometer is crucial because accurate RPM readings are essential for several reasons.
True
False
It is used to make small adjustments to the calibration screw.
Tachometer calibration kit or a reference tachometer
Safety goggles
Screwdriver set
Multimeter
Safety tool used to protect eyes from any debris or
sparks that may occur during the process of calibrating tachometers.
(a)
Identify the device.
(a)
Identify the device.
(a)
Identify the device.
(a)
Identify the device.
(a)
