Selected MCQ

Current Question
In wheeled mobile robots, what is 'skid steering'?
  • A. Steering using a separate pivot wheel
  • B. Rotating each wheel at different speeds to turn
  • C. Fixed steering angle
  • D. Flying mode
Correct Answer: B
Explanation:
Skid steering turns by differentially driving wheels on each side.
Related Question 1
Which of these best describes an autonomous mobile robot (AMR)?
  • A. A stationary assembly robot
  • B. A robot that navigates dynamic environments without external control
  • C. A robot that requires constant human teleoperation
  • D. A drone that only follows GPS
Correct Answer: B
Explanation:
AMRs can navigate and make decisions autonomously in changing environments.
Related Question 2
Which actuation method provides high force in a compact form, often used in heavy robots?
  • A. Electric motors
  • B. Hydraulic actuators
  • C. Pneumatic cylinders
  • D. Solenoids
Correct Answer: B
Explanation:
Hydraulic actuators provide high force and are common in heavy-duty robotics.
Related Question 3
Which of these is a common application of industrial robots?
  • A. Surgical operations on humans
  • B. Welding and assembly in factories
  • C. Detecting distant earthquakes
  • D. Providing home assistance
Correct Answer: B
Explanation:
Industrial robots are widely used for tasks like welding and assembly in manufacturing.
Related Question 4
What is the main function of SLAM (Simultaneous Localization and Mapping) in autonomous robots?
  • A. Encrypt communication
  • B. Map the environment while tracking the robot’s position
  • C. Manage power distribution
  • D. Control joint actuators
Correct Answer: B
Explanation:
SLAM enables a robot to build a map of an unknown environment while simultaneously tracking its own position.
Related Question 5
What is a key feature of a humanoid robot compared to other robots?
  • A. It has a fixed operating radius
  • B. It has a human-like body structure
  • C. It operates only underwater
  • D. It mimics insect movement
Correct Answer: B
Explanation:
Humanoid robots are designed with a human-like body form, usually with two arms, two legs, and a torso.