Exam (elaborations)
CET Exam Section 2 questions well answered to pass
- Course
- Institution
CET Exam Section 2 questions well answered to pass
[Show more]
Content preview
CET Exam Section 2 questions wellanswered to pass
Opening and closing vinyl envelopes used to carry work instructions, with 10-20% relative humidity,
electro-static voltages can reach as high as - correct answer ✔✔7,000v
What does the acronym ESD stand for? - correct answer ✔✔Electrostatic Discharge
Current amounts between ______ and _____ can be lethal. - correct answer ✔✔100mA, 200mA
What is the number one concern in regards to electrical safety? - correct answer ✔✔Shock
Bohr's Atomic Model consists of what three components? - correct answer ✔✔Protons, neutrons and
electrons
Electrons are arranged in _____ around a nucleus. - correct answer ✔✔shells
What are three types of materials used in electronics? - correct answer ✔✔Conductors, semi-conductors
and insulators
In the United States there are five common classifications of fires, which are: - correct answer ✔✔A, B,
C, D, K.
Coulomb's Law describes the forces of attraction or repulsion between electrical charges, which are
______________ to the product of the charges ______________ to the distance between them. -
correct answer ✔✔directly proportional, inversely proportional
The magnetic field that surrounds a magnet can best be described as invisible lines of force, and are
commonly referred to as: - correct answer ✔✔lines of flux.
, An analog multimeter (AMM) checks for: - correct answer ✔✔voltage, current and resistance
An oscilloscope with two vertical inputs, is commonly referred to as a _______ oscilloscope. - correct
answer ✔✔dual-trace
Voltage or potential difference is the measure of potential energy between two points in a circuit and is
commonly referred to as: - correct answer ✔✔voltage drop
What is impedance? - correct answer ✔✔The resistance of a component at a given frequency
A resistor has three color bands of red, brown and brown. What is the ohmic value of this resistor? -
correct answer ✔✔210 Ohms
What components value is measured in millihenries? - correct answer ✔✔Inductor
Ohm's Law characterizes the relationship between: - correct answer ✔✔Power, resistance, current and
voltage.
Ohm's Law states that resistance is calculated by voltage divided by current. Using Ohms law, how do
you determine power? - correct answer ✔✔Voltage times current
Using a scientific calculator, a 3300 ohm resistor can be entered with scientific notation as: - correct
answer ✔✔3.3 * 10^3.
Total resistance in a series circuit equals: - correct answer ✔✔the sum of all resistor values within the
circuit.
If a series circuit has three resistors valued at 10k Ohms, 15k Ohms and 20k Ohms, with a voltage source
of 15V, the total current will be_____. - correct answer ✔✔333.33
Current in a parallel circuit is: - correct answer ✔✔inversely proportional to the circuits resistance.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now