Low-torque high-speed motors are used in
A. cranes
B. winches
C. fans
D. all the above
查看答案
Which motor causes heavy loads due to its usage in order to move at constant lower speeds?
A. Low-torque high-speed motors
B. High-torque low-speed motors
C. both a and b
D. none of the above
Match the following group 1 items with group 2 items and select the correct option.1. Radial piston motor ------------------- A. Swash plate2. Axial piston motor -------------------- B. Crank shaft3. Gerotor motor------------------------ C.Low torque4. Vane motor--------------------------- D.Orbit
A. 1-B, 2-A, 3-D, 4-C
B. 1-A, 2-C, 3-B, 4-D
C. 1-C, 2- A, 3-B, 4-D
D. 1-B, 2-D, 3-A, 4-C
Motors used in high speed applications have
A. high torque with high speed
B. low torque with high speed
C. high torque with low speed
D. none of the above
Which of the following is a type of low-torque high-speed motor?
A. radial piston motors
B. axial piston motors
C. bent axis motor
D. gear motor