Railroad Signal Trainee Test Questions And Answers Passed Already!!

Railroad Signal Trainee Test Questions
And Answers Passed Already!!
AC Generator CORRECT ANSWERS A machine that converts mechanical energy into
electrical energy

Alternator CORRECT ANSWERS An electrical generator that converts mechanical
energy to electrical energy in the form of alternating current

Ampere (amp) CORRECT ANSWERS The standard unit of measurement of electrical
current

Battery CORRECT ANSWERS Any of a class of devices that convert chemical energy
directly into electrical energy

Capacitive Reactance CORRECT ANSWERS A capacitor's opposition to alternating
current flow

Capacitor CORRECT ANSWERS Two conductors, in close proximity, separated by
some type of insulating material

Conductor CORRECT ANSWERS The person in charge of a train

Energy Conversion CORRECT ANSWERS The process of changing energy from one
form to another

In Phase Condition CORRECT ANSWERS When the two waveforms must go through
their maximum and minimum points at the same time and in the same direction

Out of Phase Condition CORRECT ANSWERS When two waveforms go through their
maximum and minimum points at different times

Electromotive Force CORRECT ANSWERS another term for voltage

Voltage CORRECT ANSWERS The force that causes electrons to move

Farads CORRECT ANSWERS Units of measurement that measure the amount of
capacitance of a capacitor

Frequency CORRECT ANSWERS The rate at which current changes direction per
second

Fuse CORRECT ANSWERS An electrical safety device that operates to provide over
current protection of an electrical circuit