Electrical Engineering & Electronicsacademic

"Which step happens first during the boot​ process? Question content area bottom Part 1 A.CPU activates the BIOS that is stored in ROM B.Customization settings checked C.Load OS to RAM D.POST"

how do you work out an RF value

Explain how to calculate the resistance of a series-parallel circuit. First, calculate the resistance of the two parallel loads. Then, add the load wired in series.

EMT conduit is NOT permitted in: A. for the support of luminaires B. dry and damp locations C. wet locations D. concrete

"A student uses a multimeter to measure the resistance of a wire and gets a reading of 7.4 kΩ. What would this value be in ohms? A. 7.4 ohms B. 74 ohms C. 740 ohms D. 7,400 ohms"

State three rules concerning parallel circuits.

2.2 kilo-ohms is equal to how many ohms?

The flow of electricity from one place to another is called _____________. A. Circuit B. Conductor C. Electrical Energy

Which best describes an electrical potential? A. The opposition to the flow of electrical current across a membrane B. The movement of charged particles like ions C. A form of potential energy that can produce current D. A positively or negatively charged atom or molecule

An ampere is a unit of electric: A. Strength B. Pressure C. Frequency D. Resistance

Is a 4 AWG wire and a 4/0 AWG wire the same and always interchangeable?

The phrase "open circuit" means: A. loose wires. B. disconnected. C. fully charged. D. current can flow freely.

What are three common types of variable resistors?

"Which of the following is an appropriate place to use flexible conduit? A. In dry locations B. In wet locations C. In wet or dry locations D. Neither dry nor wet locations "

"Appropriate switches for belt sanders are: A. Positive on/off switches B. Momentary contact on/off switches C. Constant pressure switch D. None of the above"

How many watts of electrical power does a 5-horsepower motor use?

"What unit measures the resistance of an electric current? A. Ohm B. Volt C. Watt D. Ampere"