Valero Mechanical Aptitude Exam Questions and Answers 100% Solved
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Course
Mechanical Aptitude
Institution
Mechanical Aptitude
Valero Mechanical Aptitude Exam
Questions and Answers 100% Solved
Diode -
Battery -
light bulb -
Resistor -
Variable resistor -
Switch off -
Switch on -
An open circuit ___________ - does not pass electricity
An electrode from which current flows out of a polarized electrical devic...
A circuit with a resistor in it, contains _____________ energy than one
without one. - ✔✔Less
Adding resistors in series will cause what to occur? - ✔✔The voltage will
drop
What is expected to happen to a circuit's total resistance when an
additional resistor is added in parallel? - ✔✔It will decrease
How do you calculate resistance? - ✔✔resistance = voltage/current
How do you calculate voltage - ✔✔V = current(I) * resistance(R)
How do you calculate current - ✔✔I=Voltage/Resistance
In a closed circuit where three resistors are connected in parallel, which of
the following would increase the circuit's total current? - ✔✔Add a
load/bulb on a separate branch
In a closed circuit where three resistors are connected in parallel, which of
the following would decrease the current in one of the resistors? -
✔✔Increase that resistor's resistance
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