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1. |
In which of the following respects, the servomotors differ in application capabilities from large industrial motors?1. They produce high torque at all speeds including zero speed.2. They are capable of holding a static position.3. They do not overheat at standstill or lower speeds.4. Due to low-inertia they are not able to reverse direction quickly. |
A. | 1, 2, 3 and 4 |
B. | 1, 2 and 3 only |
C. | 1, 2 and 4 only |
D. | 3 and 4 only |
Answer» C. 1, 2 and 4 only | |