♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The most vital factor against electric traction ...
➣ The motor normally used for crane travel ...
➣ Overhead welding position is through to be ...
➣ The motor enclosure used in woodworking industry ...
➣ Spot welding process basically depends on ...
➣ The motor used in mines is ...
➣ Aircraft body is ...
➣ DC motors are still preferred for use ...
➣ The motor enclosure used for industrial purposes ...
➣ The main drawback of electric drive is ...
❖ Take a qick MCQ Test on
➤ Electromagnetic Field Theory
➤ Communication Systems
➤ Electrical and Electronic Instrumentation
➤ Synchronous Machines
➤ Digital Electronics
➤ Electrical Power Generation and Economic Consideration
➤ AC Basics and Networks
➤ Power Electronics