C-110 SACA ROBOTICS SYSTEMS FUNDAMENTALS
EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) Q&A 2026 |INSTANT
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1. What is the primary function of a robotic system?
A. To replace all human labor
B. To perform automated tasks with precision
C. To eliminate manufacturing costs
D. To operate without electricity
Rationale: Robotics systems are designed for automation and
precision in task execution.
Correct Answer: B
2. Which component acts as the “brain” of a robot?
A. Sensor
B. Actuator
C. Controller
D. Power supply
Rationale: The controller processes data and sends commands.
Correct Answer: C
3. What is an actuator?
,A. A device that senses environment
B. A device that converts energy into motion
C. A programming language
D. A cooling system
Rationale: Actuators produce movement in robotic systems.
Correct Answer: B
4. Which of the following is a robotic sensor?
A. Gearbox
B. Camera
C. Motor
D. Shaft
Rationale: Cameras are used for vision sensing.
Correct Answer: B
5. Industrial robots are mainly used in:
A. Entertainment only
B. Manufacturing processes
C. Cooking food
D. Weather forecasting
Rationale: Industrial robots are widely used in production lines.
Correct Answer: B
6. What does DOF stand for in robotics?
,A. Degree of Force
B. Degree of Freedom
C. Device Output Function
D. Direction of Flow
Rationale: DOF describes movement capability of a robot.
Correct Answer: B
7. Which is NOT a type of robot?
A. Cartesian robot
B. SCARA robot
C. Humanoid robot
D. Hydraulic pump
Rationale: A hydraulic pump is not a robot.
Correct Answer: D
8. The main purpose of sensors is to:
A. Generate power
B. Provide feedback from environment
C. Store programs
D. Increase robot size
Rationale: Sensors collect environmental data.
Correct Answer: B
9. A robot arm is also called:
, A. Manipulator
B. Generator
C. Conveyor
D. Processor
Rationale: Robot arms manipulate objects.
Correct Answer: A
10. End effector refers to:
A. Robot base
B. Tool attached to robot arm
C. Control panel
D. Power source
Rationale: It is the working tool of a robot.
Correct Answer: B
11. Which is a safety device in robotics?
A. Firewall
B. Emergency stop button
C. Compiler
D. Battery
Rationale: E-stop prevents accidents.
Correct Answer: B
12. PLC stands for:
EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) Q&A 2026 |INSTANT
DOWNLOAD PDF
1. What is the primary function of a robotic system?
A. To replace all human labor
B. To perform automated tasks with precision
C. To eliminate manufacturing costs
D. To operate without electricity
Rationale: Robotics systems are designed for automation and
precision in task execution.
Correct Answer: B
2. Which component acts as the “brain” of a robot?
A. Sensor
B. Actuator
C. Controller
D. Power supply
Rationale: The controller processes data and sends commands.
Correct Answer: C
3. What is an actuator?
,A. A device that senses environment
B. A device that converts energy into motion
C. A programming language
D. A cooling system
Rationale: Actuators produce movement in robotic systems.
Correct Answer: B
4. Which of the following is a robotic sensor?
A. Gearbox
B. Camera
C. Motor
D. Shaft
Rationale: Cameras are used for vision sensing.
Correct Answer: B
5. Industrial robots are mainly used in:
A. Entertainment only
B. Manufacturing processes
C. Cooking food
D. Weather forecasting
Rationale: Industrial robots are widely used in production lines.
Correct Answer: B
6. What does DOF stand for in robotics?
,A. Degree of Force
B. Degree of Freedom
C. Device Output Function
D. Direction of Flow
Rationale: DOF describes movement capability of a robot.
Correct Answer: B
7. Which is NOT a type of robot?
A. Cartesian robot
B. SCARA robot
C. Humanoid robot
D. Hydraulic pump
Rationale: A hydraulic pump is not a robot.
Correct Answer: D
8. The main purpose of sensors is to:
A. Generate power
B. Provide feedback from environment
C. Store programs
D. Increase robot size
Rationale: Sensors collect environmental data.
Correct Answer: B
9. A robot arm is also called:
, A. Manipulator
B. Generator
C. Conveyor
D. Processor
Rationale: Robot arms manipulate objects.
Correct Answer: A
10. End effector refers to:
A. Robot base
B. Tool attached to robot arm
C. Control panel
D. Power source
Rationale: It is the working tool of a robot.
Correct Answer: B
11. Which is a safety device in robotics?
A. Firewall
B. Emergency stop button
C. Compiler
D. Battery
Rationale: E-stop prevents accidents.
Correct Answer: B
12. PLC stands for:
