WorksheetsMES Assigment 5
Total questions: 34
Worksheet time: 17mins
What is the most obvious anthropomorphic characteristic of an industrial robot?
Ability to make decisions
Mechanical arm
Sensory inputs
Communication with other machines
Which of the following is NOT a reason for the importance of industrial robots?
Consistency and repeatability
Ability to replace humans in hazardous environments
High emotional intelligence
Reprogrammability
What is the purpose of a joint in a robot manipulator?
To provide power to the robot
To provide controlled relative motion between links
To store programming instructions
To sense environmental changes
Which robot configuration is also called an "x-y-z robot"?
Cylindrical
Cartesian coordinate
SCARA
Polar
What is the function of a robot's wrist?
To position the end effector
To orient the end effector
To provide power to the arm
To store data
Which joint type provides rotational motion in robots?
Linear joint
Twisting joint
Orthogonal joint
Revolving joint
SCARA robots are particularly suited for:
Heavy lifting
Vertical insertion tasks
Underwater welding
Emotional interactions
Which of the following is a material handling application of robots?
Spot welding
Machine loading/unloading
Spray painting
Continuous arc welding
Automation is defined as:
Human-assisted manufacturing
Technology to perform processes without human assistance
Manual control of machines
Emotional decision-making by machines
Which type of automation is characterized by high production rates but inflexibility?
Programmable automation
Flexible automation
Fixed automation
Cognitive automation
CNC machine tools are examples of:
Fixed automation
Programmable automation
Flexible automation
Manual automation
Flexible automation is most suitable for:
Mass production of a single product
Batch production
Continuous production of variable products
Emotional labor
A closed-loop control system differs from an open-loop system by having:
No feedback
Feedback and adjustment
Higher cost
Human intervention
Which element compares the reference value with the measured value in a control system?
Actuator
Comparison element
Sensor
Transducer
A thermostat maintaining room temperature is an example of:
Open-loop control
Closed-loop control
Manual control
No control
What is the role of an actuator in a control system?
To measure output
To execute controlling actions (e.g., movement)
To store data
To program the system
Industry 4.0 relies heavily on:
Steam power
Manual labor
Cyber-physical systems and IoT
Emotional intelligence
Which technology enables predictive maintenance in smart factories?
Blockchain
IIoT (Industrial Internet of Things)
Emotional AI
Manual inspections
Additive manufacturing is also known as:
Subtractive manufacturing
3D printing
CNC machining
Forging
Which of the following is NOT a 3D printing process?
Fused Deposition Modeling (FDM)
Material Extrusion
Injection molding
Stereolithography
Rapid prototyping is primarily used for:
Mass production
Creating physical models quickly
Emotional design
Manual machining
Which material is commonly used in Fused Deposition Modeling (FDM)?
Metal powder
Thermoplastic filament
Liquid resin
Wood
The term "transducer" refers to:
A sensor only
A device that converts one form of energy to another
A robot joint
A control system
Programmable Logic Controllers (PLCs) are used for:
Emotional interactions
Implementing logic and sequence control
3D printing
Manual machining
In a smart supply chain, IIoT helps with:
Inventory management
Emotional support
Manual record-keeping
Human-only decision-making
The end effector of a robot is typically used for:
Powering the robot
Holding a work part or performing a process (e.g., welding)
Storing programming data
Sensing environmental temperature
Which type of automation is best suited for high-mix, low-volume production?
Fixed automation
Programmable automation
Flexible automation
Manual automation
Automated assembly machines are examples of:
Fixed automation
Programmable automation
Closed-loop systems
Emotional AI
In a closed-loop control system, the "error signal" is generated by:
The actuator
The comparison element
The sensor
The power supply
Which component executes the corrective action in a control system?
Sensor
Transducer
Actuator
Microprocessor
The Industrial Internet of Things (IIoT) enables:
Manual data entry
Real-time monitoring and optimization of industrial processes
Emotional bonding with machines
Elimination of all human workers
Additive manufacturing is advantageous for:
Mass-producing identical metal parts at low cost
Creating complex geometries layer-by-layer
Replacing all traditional manufacturing methods
Emotional design validation
The primary goal of rapid prototyping is to:
Replace final production parts
Quickly create physical models for design testing
Reduce material costs to zero
Eliminate the need for CAD software
In Fused Deposition Modeling (FDM), the build platform is often heated to:
Melt the filament
Prevent warping and improve layer adhesion
Cool the part faster
Charge the robot’s battery
