RECF FUNDAMENTALS FINAL EXAM 2026/2027
QUESTIONS AND SOLUTIONS RATED A+
✔✔What type of view is the following? - ✔✔alternate position (GO TO TEST FOR
IMAGE)
✔✔Which of the following is the correct orthographic FRONT view of the isometric
drawing in the figure? - ✔✔A (GO TO TEST FOR IMAGE)
✔✔Which of the following is the correct orthographic TOP view of the drawing in the
figure? - ✔✔C (GO TO TEST FOR IMAGE)
✔✔Which of the following drawings shows the TOP view of the part? - ✔✔C (GO TO
TEST FOR IMAGE)
✔✔Which of these processes converts knowledge into a physical form? -
✔✔Development
✔✔Which type of engineer would most likely a bubble gum formula that makes it easy
to blow big bubbles? - ✔✔chemical
✔✔Which of the following is a problem associated with carbon fiber? - ✔✔high cost
✔✔Which of these is least likely to corrode? - ✔✔Titanium
✔✔Which of the following has the highest strength to weight ratio? - ✔✔Carbon fiber
✔✔Which of the following materials consists of reversible chemical bonds which permit
remolding upon heating? - ✔✔Thermoplastics
✔✔What does the number on the recycling symbol on the bottom of a plastic container
indicate? - ✔✔resin type
✔✔Heating polycarbonate plastic is common to create bends in the material. After the
heating process is complete and the material returns to room temperature, the material
will ________. - ✔✔be more brittle (NOT SURE)
✔✔The following picture depicts what type of corrosion? - ✔✔oxidation of steel (GO TO
TEST FOR IMAGE)
✔✔A plane is flying at 1000 meters above the ground and fires a laser 60 degrees of of
straight down. what is the distance the light traveled to the ground? - ✔✔2000 meters
, ✔✔Who was the first American astronaut to fly into space? - ✔✔Alan Sheppard
✔✔The first satellite to orbit the earth in 1957? - ✔✔Sputnik - 1
✔✔Which of the following won the X prize as the first private company to put a man into
space? - ✔✔Space Ship One
✔✔in 1969, mankind landed on which celestial body other than earth? - ✔✔Earths
moon
✔✔Who was the first astronaut to walk on the moon? - ✔✔Neil Armstrong
✔✔A temperature of 376 degrees K is equal to _____ degrees F? - ✔✔217 (GO TO
TEST FOR IMAGE)
✔✔A temperature of 70 degrees c is equal to _______ degrees F. - ✔✔158 (GO TO
TEST FOR IMAGE)
✔✔What does OSHA stand for? - ✔✔Occupational Safety and health administration
✔✔Which of the following is the best reason for rapid prototyping? - ✔✔To decrease
development time
✔✔When using the drill press, It is a best practice to ________. - ✔✔Clamp the stock
down to the drill table
✔✔The scale factor of a project is important to determine because ____. - ✔✔it will help
you solve all the other unknown size factors of the scale model
✔✔Engineering Design Process...Sequentially in order for these steps, step 2 is: -
✔✔Identify criteria and constraints
✔✔Engineering Design Process...Sequentially in order for these steps, step 6 is: -
✔✔test, redesign and rebuild
✔✔Engineering Design Process...Sequentially in order for these steps, step 3 is: -
✔✔Brainstorming, Research, and select solution
✔✔An air conditioner can output 10000 BTU per hour. This is the equivalent of
__________ kilowatts, given that 1 BTU/h= 0.000293 - ✔✔3.0
✔✔Recall that V=IR and P=VI. How much power must a 3V battery provide to drive a
15 Ohm load? - ✔✔3/5 W
QUESTIONS AND SOLUTIONS RATED A+
✔✔What type of view is the following? - ✔✔alternate position (GO TO TEST FOR
IMAGE)
✔✔Which of the following is the correct orthographic FRONT view of the isometric
drawing in the figure? - ✔✔A (GO TO TEST FOR IMAGE)
✔✔Which of the following is the correct orthographic TOP view of the drawing in the
figure? - ✔✔C (GO TO TEST FOR IMAGE)
✔✔Which of the following drawings shows the TOP view of the part? - ✔✔C (GO TO
TEST FOR IMAGE)
✔✔Which of these processes converts knowledge into a physical form? -
✔✔Development
✔✔Which type of engineer would most likely a bubble gum formula that makes it easy
to blow big bubbles? - ✔✔chemical
✔✔Which of the following is a problem associated with carbon fiber? - ✔✔high cost
✔✔Which of these is least likely to corrode? - ✔✔Titanium
✔✔Which of the following has the highest strength to weight ratio? - ✔✔Carbon fiber
✔✔Which of the following materials consists of reversible chemical bonds which permit
remolding upon heating? - ✔✔Thermoplastics
✔✔What does the number on the recycling symbol on the bottom of a plastic container
indicate? - ✔✔resin type
✔✔Heating polycarbonate plastic is common to create bends in the material. After the
heating process is complete and the material returns to room temperature, the material
will ________. - ✔✔be more brittle (NOT SURE)
✔✔The following picture depicts what type of corrosion? - ✔✔oxidation of steel (GO TO
TEST FOR IMAGE)
✔✔A plane is flying at 1000 meters above the ground and fires a laser 60 degrees of of
straight down. what is the distance the light traveled to the ground? - ✔✔2000 meters
, ✔✔Who was the first American astronaut to fly into space? - ✔✔Alan Sheppard
✔✔The first satellite to orbit the earth in 1957? - ✔✔Sputnik - 1
✔✔Which of the following won the X prize as the first private company to put a man into
space? - ✔✔Space Ship One
✔✔in 1969, mankind landed on which celestial body other than earth? - ✔✔Earths
moon
✔✔Who was the first astronaut to walk on the moon? - ✔✔Neil Armstrong
✔✔A temperature of 376 degrees K is equal to _____ degrees F? - ✔✔217 (GO TO
TEST FOR IMAGE)
✔✔A temperature of 70 degrees c is equal to _______ degrees F. - ✔✔158 (GO TO
TEST FOR IMAGE)
✔✔What does OSHA stand for? - ✔✔Occupational Safety and health administration
✔✔Which of the following is the best reason for rapid prototyping? - ✔✔To decrease
development time
✔✔When using the drill press, It is a best practice to ________. - ✔✔Clamp the stock
down to the drill table
✔✔The scale factor of a project is important to determine because ____. - ✔✔it will help
you solve all the other unknown size factors of the scale model
✔✔Engineering Design Process...Sequentially in order for these steps, step 2 is: -
✔✔Identify criteria and constraints
✔✔Engineering Design Process...Sequentially in order for these steps, step 6 is: -
✔✔test, redesign and rebuild
✔✔Engineering Design Process...Sequentially in order for these steps, step 3 is: -
✔✔Brainstorming, Research, and select solution
✔✔An air conditioner can output 10000 BTU per hour. This is the equivalent of
__________ kilowatts, given that 1 BTU/h= 0.000293 - ✔✔3.0
✔✔Recall that V=IR and P=VI. How much power must a 3V battery provide to drive a
15 Ohm load? - ✔✔3/5 W