Michigan Robotics Technician Exam Questions with Correct Answers

Michigan Robotics Technician Exam question
with correct answers
(100% verified answers) plus rationales Q &A
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1. What is the primary function of a robot in manufacturing?
A. Entertainment
B. Manual labor replacement
C. Data storage
D. Internet browsing
Answer: B
Robots are mainly used to automate repetitive or dangerous manual tasks in
manufacturing.


2. Which sensor is commonly used for distance measurement in robotics?
A. Temperature sensor
B. Ultrasonic sensor
C. Light bulb
D. Resistor
Answer: B
Ultrasonic sensors measure distance using sound wave reflection.


3. What does PLC stand for?
A. Process Logic Controller
B. Programmable Logic Controller

,C. Power Line Circuit
D. Programmed Linear Computer
Answer: B
PLC is used to control automated systems in robotics.


4. Which language is commonly used in industrial robots?
A. Python only
B. Ladder logic
C. HTML
D. CSS
Answer: B
Ladder logic is widely used in PLC-based robot control.


5. What is the role of an actuator in robotics?
A. Store data
B. Convert energy into motion
C. Measure temperature
D. Process images
Answer: B
Actuators produce movement in robotic systems.


6. Which component is the “brain” of a robot?
A. Sensor
B. Controller
C. Motor
D. Gear
Answer: B
The controller processes inputs and sends commands.

, 7. What is inverse kinematics used for?
A. Battery charging
B. Determining joint angles for a position
C. Measuring voltage
D. Cooling motors
Answer: B
It calculates joint angles needed to reach a target position.


8. Which type of robot is commonly used in assembly lines?
A. Humanoid robot
B. Industrial robotic arm
C. Drone
D. Vacuum robot
Answer: B
Industrial arms are standard in manufacturing.


9. What does a proximity sensor detect?
A. Sound
B. Nearby objects
C. Heat only
D. Voltage
Answer: B
It detects presence or absence of nearby objects.


10. Which motor is most commonly used in precision robotics?
A. DC motor
B. Stepper motor