PLTW
PLTW Principles of Engineering Exam
Questions With
100% Correct Answers.
2024
effort force - Answer - input force applied to a machine resistance force - Answer -
output force applied by a machine effort distance - Answer - the distance traveled
by the effort force at the input of a machine resistance distance - Answer - the
distance traveled by the resistance force at the output of a machine force - Answer
- A push or pull exerted on an object simple machine - Answer - A machine that
does work with only one movement
Lever - Answer - a simple machine that consists of a bar that pivots at a fixed
point called a fulcrum
Inclined plane - Answer - a simple machine that is a flat, sloped surface.
Pulley - Answer - A simple machine that consists of a rope that fits into a groove
in a wheel
Wheel and Axle - Answer - a simple machine consisting of two circular objects of
different sizes; the wheel is the larger of the two circular objects
Screw - Answer - A simple machine that is an inclined plane wrapped around a
central cylinder to form a spiral
Wedge - Answer - a simple machine that is an inclined plane that moves
Gears - Answer -
Chain and Sprocket -
Answer -
Speed - Answer -
Circumference - Answer -
PLTW Principles of Engineering Exam Questions With 100% Correct Answers 2024.
PLTW Principles of Engineering Exam
Questions With
100% Correct Answers.
2024
effort force - Answer - input force applied to a machine resistance force - Answer -
output force applied by a machine effort distance - Answer - the distance traveled
by the effort force at the input of a machine resistance distance - Answer - the
distance traveled by the resistance force at the output of a machine force - Answer
- A push or pull exerted on an object simple machine - Answer - A machine that
does work with only one movement
Lever - Answer - a simple machine that consists of a bar that pivots at a fixed
point called a fulcrum
Inclined plane - Answer - a simple machine that is a flat, sloped surface.
Pulley - Answer - A simple machine that consists of a rope that fits into a groove
in a wheel
Wheel and Axle - Answer - a simple machine consisting of two circular objects of
different sizes; the wheel is the larger of the two circular objects
Screw - Answer - A simple machine that is an inclined plane wrapped around a
central cylinder to form a spiral
Wedge - Answer - a simple machine that is an inclined plane that moves
Gears - Answer -
Chain and Sprocket -
Answer -
Speed - Answer -
Circumference - Answer -
PLTW Principles of Engineering Exam Questions With 100% Correct Answers 2024.