Final Exam Study Guide

What is the first of Newton's Three Laws of Motion?

• Every action has an equal and opposite reaction.

• An object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force.

• Force equals mass times acceleration.

• Energy cannot be created or destroyed.

Answer explanation

The first of Newton's Three Laws of Motion states that an object at rest stays at rest, and an object in motion stays in motion unless acted upon by an external force. This describes inertia.

Which of the following is a key employability skill in engineering?

• Ability to memorize equations

• Effective communication

• Knowledge of ancient history

• Proficiency in multiple languages

Answer explanation

Effective communication is crucial in engineering for collaboration, presenting ideas, and conveying complex information clearly. While memorizing equations and language proficiency are useful, communication is key to success in the field.

How does business and marketing impact engineering design?

• It has no impact on engineering design.

• It influences the cost and feasibility of engineering projects.

• It only affects the color of the product.

• It determines the laws of physics used in design.

Answer explanation

Business and marketing significantly influence engineering design by affecting the cost and feasibility of projects. Understanding market demands helps engineers create viable solutions that meet both technical and economic requirements.

Which of the following is a common field of engineering?

• Culinary arts

• Civil engineering

• Literature

• Music theory

Answer explanation

Civil engineering is a recognized field of engineering focused on the design and construction of infrastructure, such as roads and bridges. The other options, like culinary arts and literature, are not engineering disciplines.

What is the primary focus of safety in engineering?

• Reducing costs

• Ensuring the well-being of people and the environment

• Increasing production speed

• Enhancing aesthetic appeal

Answer explanation

The primary focus of safety in engineering is to ensure the well-being of people and the environment. This involves designing systems and processes that minimize risks and protect human health and ecological integrity.

Which of the following best describes the engineering design process?

• A linear sequence of steps

• A cyclical process involving problem-solving and iteration

• A random set of actions

• A one-time event

Answer explanation

The engineering design process is best described as a cyclical process involving problem-solving and iteration, as it requires revisiting and refining ideas based on testing and feedback, rather than being linear or random.

What is the formula for Newton's second law of motion?

Answer explanation

Newton's second law of motion states that the force (F) acting on an object is equal to the mass (m) of the object multiplied by its acceleration (a), represented by the formula F = ma. This is the correct choice.

Which skill is essential for leadership and teamwork in engineering?

• Ability to work independently without any input

• Strong interpersonal and collaboration skills

• Mastery of a single technical skill

• Ability to work without any deadlines

Answer explanation

Strong interpersonal and collaboration skills are crucial for effective leadership and teamwork in engineering, as they enable clear communication, conflict resolution, and the ability to work cohesively with diverse teams.

What is the role of marketing in engineering?

• To design the technical specifications of a product

• To understand customer needs and promote the product

• To conduct scientific experiments

• To write technical manuals

Answer explanation

Marketing in engineering focuses on understanding customer needs and promoting products effectively, ensuring that the technical solutions developed align with market demands.

Which of the following is an example of a simple procedure in engineering?

• Designing a new transportation system

• Developing a marketing strategy

• Leading a team project

Answer explanation

Calculating the force using F = ma is a straightforward application of a fundamental physics formula, making it a simple procedure in engineering. The other options involve more complex processes and planning.