♡ 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 👍 :828
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An elevator drive is required to operate ...
➣ The locomotive that has the highest operational ...
➣ The most vital factor against electric traction ...
➣ Overhead welding position is through to be ...
➣ Aircraft body is ...
➣ Unbalanced force are minimum in case of ...
➣ The motor enclosure used in woodworking industry ...
➣ The motor used in mines is ...
➣ The power factor at which the direct ...
➣ Motor preferred for kiln drive is usually ...
❖ Take a qick MCQ Test on
➤ AC Basics and Networks
➤ Digital Electronics
➤ Electrical Machine Design
➤ Transformers
➤ Basic Electronics Engineering
➤ Electrical Engineering Material
➤ Synchronous Machines
➤ Miscellaneous