1 | P a g e | © copyright 2024/2025 | Grade A+
Robotics 1 Intelitek unit 4 Questions
and Correct Answers | Latest
Update
All robots have the capabilities identified below. Which one must the robot
perform first?
✓ Sensing
An autonomous robot ____________.
✓ is controlled by an internal program and uses sensors to provide
feedback
Digital sensors _______________.
✓ can be only ON or OFF
Given that the speed of sound is 1,000 feet/sec and that an echo takes 250
ms from the ping to the reception, what is the distance to the object being
detected?
✓ 125 feet
Master01 | October, 2024/2025 | Latest update
, 1 | P a g e | © copyright 2024/2025 | Grade A+
If the environmental conditions are such that the speed of sound is 1,000
km/sec and that an echo takes 500 ms from the ping to the reception, what is
the distance to the object being detected
✓ 250meters
In the real-world example discussed in this unit, the garage door opener
utilized a ________ to tell the controller when to cut power to the motor.
✓ limit switch
_________ is an example of an analog sensor.
✓ An ultrasonic rangefinder
Mechanical switches provide a reliable method of determining the position of
a robot. What is a reason to use an ultrasonic sensor in place of a switch?
✓ To measure the distances to objects that are difficult to contact for
measurement.
Select the statement that is False.
✓ When you modify an imported library in easyC, the original library is
also modified.
Master01 | October, 2024/2025 | Latest update
Robotics 1 Intelitek unit 4 Questions
and Correct Answers | Latest
Update
All robots have the capabilities identified below. Which one must the robot
perform first?
✓ Sensing
An autonomous robot ____________.
✓ is controlled by an internal program and uses sensors to provide
feedback
Digital sensors _______________.
✓ can be only ON or OFF
Given that the speed of sound is 1,000 feet/sec and that an echo takes 250
ms from the ping to the reception, what is the distance to the object being
detected?
✓ 125 feet
Master01 | October, 2024/2025 | Latest update
, 1 | P a g e | © copyright 2024/2025 | Grade A+
If the environmental conditions are such that the speed of sound is 1,000
km/sec and that an echo takes 500 ms from the ping to the reception, what is
the distance to the object being detected
✓ 250meters
In the real-world example discussed in this unit, the garage door opener
utilized a ________ to tell the controller when to cut power to the motor.
✓ limit switch
_________ is an example of an analog sensor.
✓ An ultrasonic rangefinder
Mechanical switches provide a reliable method of determining the position of
a robot. What is a reason to use an ultrasonic sensor in place of a switch?
✓ To measure the distances to objects that are difficult to contact for
measurement.
Select the statement that is False.
✓ When you modify an imported library in easyC, the original library is
also modified.
Master01 | October, 2024/2025 | Latest update
