♡ 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 👍 :995
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The motor enclosure used in woodworking industry ...
➣ The most vital factor against electric traction ...
➣ Aircraft body is ...
➣ The locomotive that has the highest operational ...
➣ The motor normally used for crane travel ...
➣ Rotor of a motor is usually protected ...
➣ Rheostatic braking may be applied to an ...
➣ Load torque constant at all speeds is ...
➣ The motor used in mines is ...
➣ Spot welding process basically depends on ...
❖ Take a qick MCQ Test on
➤ Power Electronics
➤ Electrical Installation and Wiring
➤ Synchronous Machines
➤ Basic Electronics Engineering
➤ Switchgear and Protection
➤ Digital Electronics
➤ Electronic and Electrical Measurements and Instruments
➤ Electrical Energy Utilisation and Electric Traction