Recf electrical Study guides, Class notes & Summaries
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Fundamentals of Engineering – RECF Questions and Answers Rated A+
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Fundamentals of Engineering – RECF 
Questions and Answers Rated A+ 
 
What does the acronym STEAM stand for? Science, Technology, Engineering, *Arts*, Math 
 
What is engineering primarily about, and what characteristic is considered key to an engineer? 
It is primarily about problem solving, and creativity is considered a key characteristic of an 
engineer 
 
What are the criteria for becoming a Professional Engineer (PE)? Four-year college degree, 
at least four years of apprenticeship under...
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RECF-Fundamentals Mechanical, Electrical, and Engineering Technology Questions and Answers Already Passed
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RECF-Fundamentals Mechanical, 
Electrical, and Engineering Technology 
Questions and Answers Already Passed 
 
Engineering Design Process...Sequentially in order for these steps, step 3 is: Brainstorming, 
Research, and select solution 
 
On a Fahrenheit scale, water boils at _______ degrees. 212 
 
All pages must be ____ in an engineering note book. numbered and in ink 
 
Brass is an alloy made of two different metals. Which of the following metals are found in brass? 
copper and zinc 
 
A temp...
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RECF-Fundamentals Mechanical, Electrical, and Engineering Technology Exam (verified 2024)
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RECF-Fundamentals Mechanical, Electrical, and Engineering Technology Exam (verified 2024)
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RECF Practice Questions and Answers Latest Update Already Passed
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RECF Practice Questions and Answers 
 
Latest Update Already Passed 
 
What has the highest strength to weight ratio? Carbon Fiber 
 
According to the U.S. Dept. of commerce between 2008 and 2018 U.S. STEM jobs are predicted 
to grow by __ % compared to a growth rate estimated of just under 10 % for non-STEM jobs. 
17% 
 
Which of the following engineers work to create roads bridges and tunnels? Civil Engineers 
 
The difference between hardwood and softwood is Hardwoods (Have leaves) are from 
...
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RECF-Fundamentals Full Practice Test Study Guide Questions with Verified Answers
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RECF-Fundamentals Full Practice Test 
Study Guide Questions with Verified 
 
Answers 
 
Which of the following species of wood are classified as softwood? spruce 
 
Civil Engineers ______. Design bridges, roadways, and dams 
 
The hardness of steel may be increased by all of the following except ________. stretching 
 
If you received three full time job offers, one for $12 per hour, one for $1400 per month, and one 
for $26,500 per year, which job should you take if salary was your only conside...
And that's how you make extra money
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RECF electrical exam with 100% correct answers 2024
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Which can be added to a circuit to protect against electric shocks - answer-GFCI 
 
What do two output channels determine in a Quadrature encoder - answer-Rotation 
 
Not measured by frequency - answer-Heat 
 
Sensors used in echolocation - answer-Ultrasonic 
 
An electromagnetic motor has electricity flowing through - answer-Windings 
 
Which circuit is digital? - answer-B 
 
A motor on a train converts 60000J of electric into 45000J - answer-15kJ 
 
Which is an analog sensor? - answer-Line fol...
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Electrical RECF Exam Solved 100% Correct
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Electrical RECF Exam Solved 100% Correct
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RECF Practice Questions with Verified Solutions
- Exam (elaborations) • 20 pages • 2024
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RECF Practice Questions with Verified 
 
Solutions 
 
According to the U.S. Dept. of commerce between 2008 and 2018 U.S. STEM jobs are predicted 
to grow by __ % compared to a growth rate estimated of just under 10 % for non-STEM jobs. 
17% 
 
Which of the following engineers work to create roads bridges and tunnels? Civil Engineers 
 
The difference between hardwood and softwood is Hardwoods are from deciduous trees, 
softwoods are from coniferous trees 
 
Quality Control inspects materials dur...
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RECF-Fundamentals Full Practice Test Study Guide with Complete Solutions
- Exam (elaborations) • 20 pages • 2024
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RECF-Fundamentals Full Practice Test 
Study Guide with Complete Solutions 
 
develop systems, machines and equipment that turn raw materials in a new product 
Manufacturing engineers 
designs systems with gears, drivers, power, and torque. 
Mechanical engineers 
Food preservation is 
A common application for a thermal system 
Which of these is a softwood? 
 
spruce 
3 multiple choice options 
Civil Engineers ______. 
Design bridges, roadways, and dams 
Which of these will NOT harden steel? 
stre...
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Robotics RECF Cert Questions with Verified Solutions
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Robotics RECF Cert Questions with 
 
Verified Solutions 
 
a push block would be useful and safe when thin or narrow stock is? table saw 
 
Which of the following is the most widely used home construction material dimensional 
lumber 
 
In robotics, a holonomic drive train has how many degrees of freedom 3 
 
when cutting curves on a band saw, _____ cuts should be used relief 
 
An object manufactured by a CNC machine is an example of what kind of Rapid Prototyping 
process? subtractive 
 
motor...
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