Robotics Webxam Practice Test

What is the main challenge when working with people from different cultures?

• Time zone differences

• Language barrier and cultural customs

• Different work ethics

• Varied educational backgrounds

What is one pro and one con of using digital communication?

• Pro: Costly, Con: Fast

• Pro: Slow, Con: Secure

• Pro: Quick and easy, Con: Can't read intent or tone

• Pro: Personal, Con: Unreliable

What should you do if a problem arises at work?

• Ignore it

• Tell someone in person immediately

• Send an email later

• Wait for it to resolve itself

What does RPM stand for?

• Revolutions Per Minute

• Rotations Per Minute

• Rounds Per Minute

• Rotations Per Meter

How do you write gear ratio?

• Teeth of Driven: Teeth of Driving

• Teeth of Driving: Teeth of Driven

• Teeth of Driving: Teeth of Gear

• Teeth of Gear: Teeth of Driven

What are the two purposes of an Idler gear?

• Increases speed and reduces noise

• Changes direction and fills a gap

• Reduces friction and increases torque

• Increases power and reduces speed

What does the NEC stand for and what do they do?

• National Energy Commission, regulate energy usage

• National Electrical Code, set safety standards

• National Engineering Council, certify engineers

• National Environmental Code, protect wildlife

What does AC power stand for and give an example of a device that uses it?

• Alternating current, example: TV

• Active current, example: Radio

• Amplified current, example: Computer

• Analog current, example: Lamp

What does DC power stand for and give an example of a device that uses it?

• Direct current, example: Flashlight

• Dynamic current, example: Fan

• Digital current, example: Phone

• Distributed current, example: Heater

What kind of battery should be used in an apple watch?

• Nickel-Cadmium Battery

• Alkaline Battery

• Lithium Ion Battery

• Lead Acid Battery