♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The motor enclosure used in woodworking industry ...
➣ Spot welding process basically depends on ...
➣ Overhead welding position is through to be ...
➣ Aircraft body is ...
➣ The main drawback of electric drive is ...
➣ Sleeve bearings ...
➣ The semiconductor device used for speed control ...
➣ Motor preferred for kiln drive is usually ...
➣ The motor enclosure used for industrial purposes ...
➣ The most vital factor against electric traction ...
❖ Take a qick MCQ Test on
➤ Power Electronics
➤ Signals and Systems
➤ Basic Electronics Engineering
➤ Electrical Machine Design
➤ Transmission and Distribution of Electrical Power
➤ Electrical Installation and Wiring
➤ Electrical Power Generation and Economic Consideration
➤ Electromagnetic Field Theory