Effect of cross-section area of pipe on total energy of system- Hydraulics & Pneumatics

Q.  Which motor causes heavy loads due to its usage in order to move at constant lower speeds?
- Published on 17 Aug 15

a. Low-torque high-speed motors
b. High-torque low-speed motors
c. both a. and b.
d. none of the above

ANSWER: High-torque low-speed motors

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