robotics q1 9

Question 1

It is a branch of technology that deals with the design, construction, operation, and application of robots

Answer 1

Robotics

Question 2

why is robotics important?

Answer 2

allows us to explore environments that are too distant, dangerous, or inhospitable for humans humans, such as deep oceans and other planets

Question 3

_ and _ were the first who imagined and even created early forms of automated devices

Answer 3

greeks and egyptians

Question 4

what is the name of the first industrial robot and who are credited with creating it?

Answer 4

george devol
joseph engelberger
unimate

Question 5

robots can be either _ or _.

Answer 5

autonomus
semi-autonomus

Question 6

when did the development of modern robotics start and when was their significant progress?

Answer 6

20th century, during the 40s-50s by advancements in electronics, computing and control theory

Question 7

the rise of _ and m_ l_ has revolutionized robotics, enabling robots to learn from their environment and make decisions based on data

Answer 7

artificial intelligence
machine learning

Question 8

what are the two popular humanoid robots

Answer 8

asimo by honda and sophia by hanson robotics

Question 9

what field does robotics integrate?

Answer 9

mechanical engineering
electrical engineering
computer science
artificial intelligence

Question 10

what is considered the “brain” of the robot?

Answer 10

control system

Question 11

when was the term “robot” introduced and by who and where

Answer 11

1920 by karel capek in the play rur

Question 12

what does R.U.R. stand for?

Answer 12

rossums universal robots

Question 13

cite the medical advancements in robotics

Answer 13

healthcare, robots assist in surgeries, rehabilitation, remote diagnosis, improving patient care and outcomes

Question 14

in automation and efficiency, what can robots do that leads to increased productivity and efficiency in various industries

Answer 14

perform tasks faster
more accurately
more consistently than humans

Question 15

these are the eyes and ears of the robot

Answer 15

sensors

Question 16

” understanding robotics is becoming increasingly important for the future workforce. as automation and robotics technologies advance, there is a growing need for people who can design, build, and maintain these systems” this is what impact on society?

Answer 16

education and future workforce

Question 17

the “energy’ source for the robot

Answer 17

power supply

Question 17

in what year did robotics begin to expand beyond industrial uses into fields like healthcare, exploration, consumer electronics?

Answer 17

70s-80s

Question 18

what is the economic impact of robotics?

Answer 18

by reducing costs and increasing output

Question 19

what is one of the earliest known examples of robotics?

Answer 19

Heron of Alexandrias (circa10-70AD)automata

Question 20

these are the muscles of a robot

Answer 20

actuators

Question 21

what is an ethical consideration in robotics?

Answer 21

replacement of human jobs

Question 22

who is the person who coined the word robotics and what did he introduce?

Answer 22

Isaac Asimov,, 3 laws of robotics-guidelines for robot behaviour to ensure that they wouldnt harm humans

Question 23

the tools at the end of a robots arm

Answer 23

end effectors

Question 24

a change in light intensity

Answer 24

visual stimuli

Question 25

physical contact or touch

Answer 25

tactile stimuli

Question 26

object moving closer or farther away

Answer 26

proximity stimuli

Question 27

any change in temperature

Answer 27

thermal stimuli

Question 28

sound waves and change in noise levels

Answer 28

auditory stimuli

Question 29

is any detectable change in the environment that can be sensed so that an appropriate reaction can be made

Answer 29

stimulus

Question 30

this is the first step and most crucial step, as the robots ability to respond is entirely dependent on its ability to detect relevant stimuli

Answer 30

detection of stimulus

Question 31

once the sensor detects the stimulus, it converts this information into an electrical signal. this signal is then transmitted to the robots control system

Answer 31

signal transmission to control system

Question 32

the control system processes the incoming signal and decides what action the robot should take based on its programming

Answer 32

processing the signal

Question 33

after processing the signal, the control system sends a command to the actuators

Answer 33

command to actuators

Question 34

this is the final step where robots respond to stimulus

Answer 34

execution of action

Question 35

measures temperatures based on the seebeck effect and provides a digital output to the arduino. It can measure very high temperatures upto 1000C

Answer 35

thermocouple

Question 36

typically used in a voltage divider circuit to provide an analog voltage that varies with temperature

Answer 36

thermistor(Ntc)

Question 37

a type of resistor whose resistance varies resistance varies significantly with temperature

Answer 37

thermistor NTC

Question 38

offers low accuracy and a smaller range

Answer 38

DHT11

Question 39

Used in industrial robots for welding applications

Answer 39

welding torch

Question 39

better accuracy and wider range

Answer 39

DHT22

Question 40

used to handle ferromagnetic materials

Answer 40

magnetic end effectors

Question 41

suction cup

Answer 41

used for picking up objects using vacuum pressure

Question 42

used to grasp and manipulate objects

Answer 42

gripper

Question 43

are devices attached at the end of a robotic arm or manipulator

Answer 43

end effectors

Question 44

convert temperature changes into mechanical motion

Answer 44

thermal actuator

Question 45

contracts or expands in response to temperature changes

Answer 45

thermal actuator

Question 46

convert pressurized fluid into mechanical motion

Answer 46

hydraulic actuator

Question 47

convert compressed air into mechanical motion

Answer 47

pneumatic actuator

Question 48

2 types of electrical actuator

Answer 48

electric motor, solenoid

Question 49

convert electrical energy into mechanical motion

Answer 49

electric actuator

Question 50

actuators are critical for enabling robots to perform real-world tasks. They determine the robots what?

Answer 50

speed, strength, precision

Question 51

actuators anable robots to perform such tasks like what?

Answer 51

lifting rotating moving gripping altering the position

Question 52

converts different forms of energy into physical motion or force

Answer 52

actuators

Question 53

sensors that affect infrared light, which is not visible to ste

Answer 53

IR sensor

Question 54

detection in robotics, quality control in manufacturing manufactoring anfd matching