♡ Login
Home
Previous Papers
★
MCQs
Electrical Engineering
Electrical Energy Utilisation and Electric Traction
Ball-bearings are ...
Que.
Ball-bearings are
A.
used upto 75 kW motors
B.
of long life and low friction loss
C.
costlier and noisy particularly at high motor speed
D.
all of the above
Right Answer is :
✓ D. all of the above
⚑ Report
Views 👍 :1.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The motor normally used for crane travel ...
➣ Sleeve bearings ...
➣ Load torque constant at all speeds is ...
➣ The least expensive drive is ...
➣ The locomotive that has the highest operational ...
➣ Unbalanced force are minimum in case of ...
➣ For the speed control of AC drive, ...
➣ The motor enclosure used in woodworking industry ...
➣ The selection of an electric motor is ...
➣ The length of arc required depends on ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Analog Electronics
➤ Electrical Energy Utilisation and Electric Traction
➤ Basic Electronics Engineering
➤ Digital Electronics
➤ Transmission and Distribution of Electrical Power
➤ Miscellaneous
➤ Electrical Machine Design