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Robotics Final

Total questions: 58

Worksheet time: 29mins

Name
Class
Date
1.

Operating without pre-programmed behaviors and without supervision from humans.

a)

Artificial Intelligence

b)

Robot

c)

Operator

d)

Autonomous

2.

A machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer.

a)

Robot

b)

Operartor

c)

Sensor

d)

Autonomous

3.

A device that responds to physical stimuli (such as heat, light, sound, pressure, magnetism, motion, etc.) and transmits the resulting signal or data for providing a measurement, operating a control, or both.

a)

Robot

b)

Sensor

c)

Chassis

d)

Autonomous

4.

The parts making up a machine not including the body or casing. In the case of an automobile this would include parts such as the frame and engine but not the body surrounding these parts.

a)

Axle

b)

Chassis

c)

Sensor

d)

Robot

5.

This person begins and ends processes the robot performs while observing to ensure proper procedures are occurring.

a)

Sensor

b)

Artificial Intelligence

c)

Operator

d)

Robot

6.

A process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.

a)

Algorithm

b)

Artificial Intelligence

c)

Loops

d)

Orientation

7.

The position or alignment relative to points of the compass or other specific directions.

a)

Sensor

b)

Orientation

c)

Loops

d)

Chassis

8.

A branch of computer science dealing with the simulation of intelligent behavior in computers. The capability of a machine to imitate intelligent human behavior.

a)

Orientation

b)

Artificial Intelligence

c)

Repetitive Tasks

d)

Troubleshooting

9.

A movement that involves actions or elements that are repeated many times.

a)

Repetitive Task

b)

Orientation

c)

Loops

d)

Troubleshooting

10.

A sequence of instructions that is continually repeated until a certain condition is reached.

a)

Troubleshooting

b)

Input

c)

Loops

d)

Output

11.

A systematic approach to problem solving that is often used to find and correct issues with complex machines, electronics, computers, and software systems.

a)

Collaborative

b)

Troubleshooting

c)

Accuracy

d)

Orientation

12.

A variety of devices or ways that allow a human to machine interface.

a)

Loops

b)

Robot

c)

Input

d)

Chassis

13.

A place where power, information, or a result leaves a system

a)

output

b)

chassis

c)

sensor

d)

troubleshooting

14.

To work jointly with others or together especially in an intellectual endeavor

a)

robot

b)

artificial intelligence

c)

autonomous

d)

collaborate

15.

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.

a)

orientation

b)

accuracy

c)

collaborate

d)

operator

16.

Which of the following is NOT one of the 3 Laws of Robotics?

a)

A robot must obey orders given to it by human beings.

b)

A robot may not injure a human being.

c)

A robot must follow the laws of motion and nature.

d)

A robot must protect its own existence as long as it does not conflict with the other two laws.

17.

A rod or spindle passing through the center of a wheel or group of wheels

a)

axle

b)

sensor

c)

robot

d)

chassis

18.

Which of the following is NOT TRUE about Isaac Asimov?

a)

He went to space when he was 62 years old.

b)

He wrote many books that featured space flight but only flew twice in his life.

c)

He almost collaborated with one of the Beatles.

d)

He was the person that came up with the Three Laws of Robotics.

19.

Axes 1-3 of the robot are often referred to as

a)

Pitch, Yaw, and Roll

b)

the major axes

c)

the minor axes

d)

none of these

20.

The minor axes of the robot are ___.

a)

axes 4-6

b)

often compared to the human wrist

c)

often called Pitch

d)

all of these

21.

Freezing and bacterial growth are problems with using ___ in hydraulic systems.

a)

water

b)

synthetic oil

c)

natural oil

d)

all of these

22.

When it comes to the robot, degree of freedom refers to ___.

a)

each part of the robot that has controlled movement

b)

the memory capacity of the teach pendant

c)

the type of base the robot has

d)

how complex the controller is

23.

The preferred method of mounting robots in industry is the __.

a)

mobile base

b)

solid mount base

c)

floating base

d)

all of these

24.

The electron flow theory states that electricity flows from the __ to the __ in a circuit.

a)

positive terminal/positive terminal

b)

negative terminal/positive terminal

c)

negative terminal/negative terminal

d)

positive terminal/negative terminal

25.

Which of the following are a cost of using hydraulic power?

a)

​increased maintenance

b)

​hydraulic leaks

c)

​increased noise

d)

​all of these

26.

Who defines an industrial robot as an actuated mechanism programmable in two or more axes with a degree of autonomy, moving within its environment, to perform intended tasks?

a)

JIRA

b)

RIA

c)

ISO

d)

EPA

27.

Gear systems with __________ can have both drive and driven gears on the same shaft.

a)

an even number of gears

b)

an odd number of gears

c)

an idler

d)

a compound gear

28.

The common feedback device for servomotors is the ____________.

a)

proximity switch

b)

photo eye

c)

encoder

d)

limit switch

29.

The gear tied to the motor or power supply is called the ________.

a)

driven gear

b)

drive gear

c)

compound gear

d)

idler gear

30.

To increase torque, we usually sacrifice __________.

a)

precision

b)

repeatability

c)

speed

d)

all of these

31.

Laser welding systems use ___________ to fuse parts.

a)

i​ntense beams of light

b)

e​lectricity and welding rods

c)

a​ non-consumable rod and electricity

d)

e​lectricity and feed wire

32.

W​hich of the following is NOT a power option for gripper fingers?

a)

p​ower open power close

b)

s​pring open power close

c)

p​ower open spring close

d)

s​pring open spring close

33.

__​______ is the force that an object pushes back with when acted on by a force.

a)

V​acuum force

b)

F​riction

c)

N​ormal force

d)

M​agnetic force

34.

Five finger grippers are recommended for ________________.

a)

s​imple round parts

b)

c​entering a part in two directions at once

c)

o​dd shaped parts

d)

s​ide-to-side centering

35.

W​here we consider the mass to centered and all forces in equilibrium.

a)

​RCC

b)

​safety factor

c)

N​ormal force

d)

C​enter of gravity

36.

T​ooling with fingers that move in straight lines towards the center or outside of the part.

a)

​RCC

b)

P​arallel gripper

c)

V​acuum gripper

d)

A​ngular gripper

37.

To turn a robot into a CNC machine, you need to _______.

a)

use proper cutting tools

b)

add motorized tooling

c)

use proper programming

d)

all of these

38.

Which of the following is a downside to quick-change adaptors?

a)

They provide positive locking systems.

b)

They can make a communication and power connections.

c)

They have alignment pins for consistent placement.

d)

The initial setup.

39.

________ create a low-pressure area to pick up parts.

a)

Magnetic grippers

b)

Parallel grippers

c)

Vacuum grippers

d)

Angular grippers

40.

You are setting up a robotic system to pick up metal parts from the end of a conveyor and must choose a sensor to let the robot know when a part is present. Which of the following would work for this task?

a)

photoelectric prox switch

b)

inductive prox switch

c)

capacitive prox switch

d)

any of these

41.

A(n) __________ system emits a high-frequency sound pulse and measures the amount of time it takes to return to determine the distance between the robot and objects.

a)

GPS

b)

ultrasonic

c)

sound location

d)

d. vision

42.

The base signal for a tactile array is the signal generated when ____________.

a)

when the gripper is open with no part present

b)

when the grippers are closed against one another with no part

c)

it is gripping a part

d)

none of these

43.

Which of the following could be used in a tactile sensor array to gather information?

a)

Piezoelectric crystals

b)

capacitive elements

c)

strain gauges

d)

any of these

44.

Which of the following is not part of the process of setting up a vision system?

a)

taking an image of the optimal part position

b)

taking a calibration image

c)

none of these

d)

programming the robot to use the vision system data

45.

To detect changes in the system, high-end complex tactile sensors may monitor changes in _________ within the sensor due to interaction with their environment.

a)

voltage

b)

all of these

c)

capacitance

d)

resistance

46.

When selecting a limit switch, you need to know _______.

a)

switch response speed

b)

force exerted by the contact object

c)

the amperage at the contacts

d)

all of these

47.

When some of the communication data makes it through while other parts are lost we consider this __________.

a)

slow data communication

b)

the worst-case scenario

c)

the price of doing business

d)

a normal network connection

48.

Which of the following was a downside to the RS232 standard?

a)

the need for more controllers and the specific hardware

b)

some companies liked to switch the function of the pins

c)

RS232 was a standard, not a set law or rule

d)

all of these

49.

​A logical grouping of machines that perform various operations on parts in a logical order as a part of the production process is called ______.

a)

​networking

b)

a Work Cell

c)

a RS232 system

d)

​PLC

50.

Because of the wide range of applications for robots in industry, it falls to _________ to insure that the proper safety protocols are set in place.

a)

OSHA

b)

the manufacturer

c)

NIOSH

d)

the buyer

51.

The E-stop on the teach pendant of the robot is considered _______.

a)

​a peripheral device

b)

part of the core robotic system

c)

optional

d)

none of these

52.

We use ________ to rotate parts, swap finished parts with raw parts, and secure parts during processing operations.

a)

​robot peripherals

b)

​tooling peripherals

c)

​positioning devices

d)

​all of these

53.

What are the components of the core robotic system?

a)

the controller and external positioner

b)

all of these

c)

the robot, controller, and power supply

d)

the teach pendant, robot, and tooling

54.

One of the main benefits of building a base model robot that works with several peripheral systems is ___________.

a)

the need to create many different types of robots

b)

none of these

c)

the manufacturer does not have to invest in research and development

d)

lower total cost of the system

55.

Which of the following is NOT a characteristic of peripheral systems?

a)

you could remove them from the robot and still have a functioning system

b)

they perform tasks based on information from the robot

c)

they feed data to the robot

d)

none of these

56.

Which of the following are ways networks keep data from being lost due to multiple transmissions all happening at once?

a)

passing a digital token

b)

using master and slave setups

c)

checking for transmissions in progress before sending

d)

all of these

57.

A worst-case scenario for communication would be _______.

a)

slow data communications

b)

when some signals make it through correctly and some are distorted or totally lost

c)

having the signal sent to all the control devices on the network

d)

total signal loss

58.

Mobile robot bases can ________.

a)

move parts to and from warehouses

b)

feed multiple machines in an area

c)

all of these

d)

keep up with moving parts on chains and conveyors