Question

The power of a tractor is generally measured in the following units:
1. Horsepower
2. Kilowatts
3. Joules
4. FPS

Answer 1

Correct Answer - Option 1 : Horsepower

The correct answer is Horsepower.

• Units Of Power Conversions

Units	Abbreviation	Equivalent Watt Unit
Horsepower	HP	746 watts
Kilowatts	kW	1×103W
Megawatts	MW	1×106W
Gigawatts	GW	1×109W
Decibel-milliwatts	dBm	30 dBm = 1 W
British Thermal Unit	BTU	3.412142 BTU/hr = 1 w
Calories per Second	cal/sec	0.24 calories per second cal/sec = 1 W

• In physics, the Joule (often denoted by the symbol ‘J’) can be defined as the derived unit of energy.
• Joule: As per the International System of Units (often abbreviated to SI), one Joule is equal to the work done on (or the energy transferred to) an object upon which a force of one Newton is acting to move the object by one meter (in the direction in which the force was applied).
• The SI unit of energy is named after the English mathematician and physicist James Prescott Joule.
• Alternately, the Joule can be defined as the heat energy that gets dissipated when one ampere of electric current passes through one meter of a suitable conductor having a resistance of one ohm.
• The SI base units of the Joule are kilogram meter² second^-2 (or kg.m².s-²).
• Frame rate is the frequency at which consecutive images called frames appear on a display.
• The term applies equally to film and video cameras, computer graphics, and motion capture systems. Frame rate may also be called the frame frequency, and be expressed in hertz.