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Which of the following figure sequence representing the Motoring, Generating & Breaking Mode respectively?
ABC
BCA
CAB
AAC
ABC
Quick Trick: Identify the order by examining the visual transformations or transitions between the figures in the sequence.
Identify the order by examining the visual transformations or transitions between the figures in the sequence.
Examine the figures
Look for how the figures change in terms of direction, shape, or placement as you transition from one to the next.
Identify the motion
Determine which figure represents motoring, generating, and braking modes by assessing their visual cues related to electrical machines.
Map the options
Align the identified order with the provided options to find the sequence that correctly corresponds to the modes.
B: Incorrect order of operations for machines; C: Does not represent a valid motion sequence; D: Repeats figures and misses the required transitions.
A is correct because it correctly represents the transition starting from motoring to generating to braking modes.
In electrical machine questions, always focus on the physical principles involved with each operating mode to guide your reasoning.