RECF Certification Practice | Correct
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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
what are the five largest fields of engineering? - ✔✔Chemical, industrial, electrical, mechanical, civil
Mercury is known in space history as - ✔✔the first US manned rocket system
Neil Armstrong - ✔✔Was the first man to walk on the moon
A person's behavior is always ethical when they - ✔✔follow and expected standard of behavior
Which one of the following industrial materials can be detected using a magnet? - ✔✔Ferrous metals
Which of the following won the X prize as the first private company to put a man into space? -
✔✔Crusader X
Motor controllers on a robot are necessary to - ✔✔Send Control signals from the microcontroller
Friction is a force that acts - ✔✔in an opposite direction to movement
It took Apollo 11 how long to fly to the moon? - ✔✔3 days
