Answer the following statement(s) true (T) or false (F)
1. Electronic brakes require extensive maintenance, adjustment, and periodic replacement of worn parts.
2. Three-phase electric braking reduces the heat buildup in the motor as compared to single-phase braking.
3. A self-contained transformer and rectifier provide the direct current required for braking.
4. DC and AC supplies must be connected to a motor at the same time.
5. The sudden stopping of a motor by mechanical brakes can often harm the motor or load.
1. FALSE
2. TRUE
3. TRUE
4. FALSE
5. TRUE
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