Test Electromecanica

What is the following symbol from the point of view of a unit of measurement: "F"

• Electrical capacity

• Electrical resistance

• Electrical intensity

• Electrical voltage

To specify what electrical resistance can be measured with?

• Wattmeter

• Ammeter

• Ohmeter

• Voltmeter

The quantities that appear in Ohm's law are: electric voltage (U), electric current intensity (I), electric resistance (R). Which of the following are correct:

• U = R/I

• I = U/R

• I=U*R

• R=U*I

Is the LED a component?

• Physics

• Passive

• Activate

• Dielectric

What is the material that characterizes a transistor?

• Iron

• Dielectric materials

• Carbon

• Semiconductor crystals

The following materials are used for the manufacture of conductors:

• Cristale

• Fonta

• Copper-Aluminum

• Grafen

Ammeter in an electrical circuit how to mount?

• Parallel

• Series

• Mixed

• Doesn't Matter

The subler is a measuring instrument that has the following measurement accuracies:

• 3

• 2

• 4

• 5

The amp is a unit?

• Derivative

• Additional

• Mechanical

• Fundamental

The environmental risk factors can be:

• physical

• chemicals

• biological

• physical, chemical and biological