P Knight FET Unit 04 Review

A _______ is a collection of individual components or parts that work together to achieve a common goal.

• network
• device
• module
• system

A smaller part of a system, which can itself be broken down into even smaller systems, is called a(n)...

• semi-system

• mini-system

• microsystem

• subsystem

Which of the following is the BEST example of a technological system-subsystem relationship?

• A human person and their organs

• A computer and its software
• A tree and its leaves
• A car and its engine

The most basic, smallest unit of any technological system is called a(n) ____ technology.

• integral

• core

• micro

• simple

Which of the following is NOT an example of a type of core technology?

• Structural

• Chemical

• Electrical

• Material

Which of the following is NOT an example of a structural technology?

• Legs of a chair

• Trusses on a bridge

• Gears on a bicycle

• Frame of a house

A hydraulic system uses _______ to multiply force.

• fluid

• leverage

• gravity

• electricity

Which of the following is the best example of a product that is electrical but NOT electronic?

• Remote control

• Hair dryer

• Cell phone

• Digital TV

Which of the following is NOT one of the purposes of a simple machine?

• To transfer kinetic energy

• Reduce effort to move a load

• Change direction or amount of motion

• Add complexity to a device

Which mechanical advantage formula is used when you know both FORCES and need to determine a DISTANCE?

• Ideal Mechanical Advantage

• Derived Mechanical Advantage

• Force Mechanical Advantage

• Actual Mechanical Advantage