Robotics Calculators

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🔆 NTI PGDE Past Q & A 2012 - 2025

1. A device for measuring or maintaining orientation, based on the principles of angular momentum is a/an —

A. microcontroller

B. actuator

C. servo

D. gyroscope

2. What does STEM stand for?

A. Science, Technology, Engineering, Mathematics

B. Something, That thing, Everything, Maybe

C. Science, Technology, Electronics, Music

D. Science, Technology, Enjoyment, Mathematics

3. If a robot’s output is typically carried out by “actuators”, what input devices are found on a robot?

A. Google Glasses

B. Sensors

C. Keypads

D. VR Headsets

4. — is a device that sends pulses of sound out and reports the time at which the echo returns back to the sensor.

A. servo

B. gyroscope

C. ultrasonic range finder

D. optical encoders

5. A motor, arm, relay or any device that produces a physical effect is called —

A. Sensor

B. Wheel

C. Actuator

D. Claw

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Robotics Calculators

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