Question 1
A mobile robot motor operates at 6 V and draws a current of 0.5 A. What is the electrical resistance of the motor circuit?
Correct Answer:
12 Ω
Question 2
An LED indicator on a mobile robot controller draws 20 mA from a 5 V supply. How much power does the LED consume?
Correct Answer:
0.1 W
Question 3
Two 10 Ω resistors are connected in series in a sensor power line. What is their combined total resistance?
Correct Answer:
20 Ω
Question 4
Two identical 100 Ω resistors are connected in parallel across a power rail. What is the equivalent resistance of this parallel combination?
Correct Answer:
50 Ω
Question 5
What is the nominal cell voltage of a standard single-cell Lithium-Polymer (LiPo) battery commonly used in mobile robots?
Correct Answer:
3.7 V
Question 1
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About this Exam

Prepare with the Singapore GCE N(T)-Level Mobile Robotics Practice Questions - Singapore-Cambridge GCE Normal (Technical) Level Mobile Robotics Exam practice quiz. This question bank includes 100 questions covering voltage, robot, sensor, motor, and battery. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Singapore GCE N(T)-Level Mobile Robotics Practice Questions - Singapore-Cambridge GCE Normal (Technical) Level Mobile Robotics Exam

This practice set contains 100 questions from the matching question bank and focuses on voltage, robot, sensor, motor, and battery. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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