♡ 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 👍 :920
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Rheostatic braking may be applied to an ...
➣ The motor enclosure used for industrial purposes ...
➣ The motor enclosure used in woodworking industry ...
➣ Aircraft body is ...
➣ Unbalanced force are minimum in case of ...
➣ The motor normally used for crane travel ...
➣ Spot welding process basically depends on ...
➣ Hot bearings of a DC motor may ...
➣ The length of arc required depends on ...
➣ The motor used in mines is ...
❖ Take a qick MCQ Test on
➤ Induction Machines
➤ Electrical Power Generation and Economic Consideration
➤ Electrical Energy Utilisation and Electric Traction
➤ Miscellaneous
➤ Communication Systems
➤ Control System
➤ Synchronous Machines
➤ Transformers