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WorksheetsRobotics lab -S6
Total questions: 50
Worksheet time: 25mins
WHAT ARE THE EXAMPLES OF RIGID BODIES
LINK
JOINT
FRAME
ALL
D-H Parameters defines the following
Motion of actuators connected by rigid links
Sensor
Sensors & Actuators
None
What are the four parameters which is being described by Denavit & Hartenberg
Link Length
Link Twist
Link Offset
ALL
DH Parameters are associated with the following
Particular convention for attaching reference frames to the links of a spatial kinematic chain
Particular convention for attaching reference frames to the links of a robot manipulator
Both
None
di is the link offset with respect to the following variable
Prismatic
Revolute
Both
None
Qi is the joint angle of the link with respect to which variable
Prismatic
Revolute
BOTH
NONE
Kinematic modelling of a manipulator is related to
Robot end-effector position and orientation in space
Robot end-effector position
Orientation in space
None
kinematic model is a mathematical description of the robot describes the following
Robot's
workspace, its positional capabilities and constraints
Positional capabilities and constraints
Robot's
workspace,
None
Robot forward kinematics you can find .
a. target co-ordinates
b. length of each link
c. angles of each point
d. all the above
In inverse kinematics we can find .
a. angles of each point
b. the length of each point
c. the position each point
The representation of 3 set of rotations frames are called .
a. eular angles
b. transformation angle
c. translation angles
d. orientation angles
10.When 2 link manipulator is fully stretched out (or. folded back (or. Itself __________
a.workspace – boundary singularity
b.workspace – interior
c.singular coagoguratian
d.none
Kinematics is the science of motion which treats
a) Motion considering the forces that causes it
b) Motion not considering the forces that causes it
c) Static condition
d) None of the above
A manipulator may be a set of bodies connected in a chain by joints. Here bodies refers to
a) Joint
b) Links
c) Wrist
d) Arm
The relative location of the two axes is called as
a) Joint length
b) Link length
c) Link twist
d) Link angle
In order to position end effectors in 3D space, minimum requirements of joints are
a) Two
b) Three
c) Four
d) Six
A manipulator may be a set of bodies connected in a chain by joints. Here bodies refers to
a) Joint
b) Links
c) Wrist
d) Arm
The relative location of the two axes is called as
a) Joint length
b) Link length
c) Link twist
d) Link angle
The component of a robot that comes into contact with the workpiece and does the actual work on it. Also known as the hand.
Debug
Economics
Electric
End Effector
Which of the following is a type of actuator used in robotic systems?
All of the above
Electric actuator
Pneumatic actuator
Hydraulic actuator
What is the primary purpose of a robot's control system?
To provide power to the robot
To process sensor data
To execute movement commands
All of the above
Which of the following describes the workspace of a robot?
The area where the robot can operate
None of the above
The maximum load the robot can handle
The range of motion of the robot's joints
What is the primary function of a robot's end effector?
To manipulate objects
To provide power to the robot
To control the robot's movement
To process sensor data
Which of the following is a common type of sensor used in robotic systems?
All of the above
Temperature sensor
Proximity sensor
Pressure sensor
What is the purpose of a robot's feedback system?
To increase the robot's load capacity
To reduce power consumption
To provide information about the robot's performance
To enhance the robot's speed
Which of the following is a common type of feedback used in robotic control systems?
Visual feedback
Auditory feedback
Haptic feedback
All of the above
What is the primary purpose of a robot's end effector?
To sense the surroundings
To control the robot's movement
To interact with the environment
To provide power to the robot
Which of the following is NOT a type of robot joint?
Prismatic joint
Revolute joint
Fixed joint
Rotational joint
What is the primary function of a robot's actuator?
To control the robot's movements
To sense the environment
To provide power to the robot
To process information
Which of the following is a common type of robot joint?
Linear joint
Rotational joint
All of the above
Fixed joint
What type of robot is designed to operate in environments that are hazardous to humans?
Teleoperated robot
Service robot
Humanoid robot
Industrial robot
Which of the following algorithms is commonly used for path planning in robotics?
Linear regression
Dijkstra's algorithm
Bubble sort
Merge sort
What is the main advantage of using a differential drive system in mobile robots?
Increased speed
Higher payload capacity
Improved stability on slopes
Simplified control
Which type of sensor is commonly used for measuring temperature?
Thermocouple
Gyroscope
Photodiode
Accelerometer
What is the primary function of a servo motor in robotics?
To sense environmental conditions
To generate electrical power
To control angular position
To provide linear motion
In a robotic arm, the end effector is used for
a) Gripping objects
b) Moving the arm
d) Power supply
c) Sensing the environment
What is the primary purpose of a robot's actuator?
d. To process information
c. To sense the environment
b. To control the robot's movements
a. To provide power to the robot
Which of the following is NOT a type of robot joint?
d. Linear joint
c. Spherical joint
b. Prismatic joint
a. Revolute joint
In robotic systems, what does the term 'workspace' refer to?
d. The power supply of the robot
c. The programming environment
b. The physical components of the robot
a. The area where the robot operates
