2.04 Technological Systems Review #1 (FFD/KSB1L1)

What is the Engineering Design Process?

• A series of steps that engineers follow to come up with a solution to a problem.

• A model used to evaluate systems.

• A control system that has no means of comparing the output with input.

• A division of the system that has the characteristics of a system.

Which of the following is NOT a step in the Engineering Design Process?

• Imagine

• Plan

• Create

• Sell It

What is the purpose of the Engineering Design Process Journal?

• To document the Engineering Design Process Steps.

• To evaluate systems.

• To control the output of a system.

• To separate elements of a whole.

What is the result of the operation of any system called?

• Input

• Process

• Output

• Feedback

What is an open-looped system?

• A control system that has no means of comparing the output with input for control purposes.

• A system that uses feedback from the output to control the input.

• A model used to evaluate systems.

• A division of the system that has the characteristics of a system.

What is input in a system?

• Something put into a system to achieve a result.

• The result of the operation of any system.

• Adjustments made that improve the system.

• A systematic sequence of actions that combines resources to produce an output.

Which of the following best describes an open-looped system?

• A system that uses feedback to control its operation

• A system that does not use feedback to control its operation

• A system that is always manual

• A system that is always automatic

What is the purpose of an Engineering Design Brief?

• To create a detailed drawing of a machine

• To list the materials needed for a project

• To identify the problem to be solved, its criteria, and its constraints

• To schedule project deadlines

Which of the following is an example of an open-looped system?

• Air Conditioner

• Electric hand dryer

• Cruise Control

• Your Digestive System

Which of the following is an example of a closed-looped system?

• Traffic Signal

• Oven

• Toaster

• Electric hand dryer