how to distinguish between ac motor and dc motor without
seeing name plate of it.only seeing its getup look

Answer Posted / ngarjuna

Name plate details are not there so by seeing the size only
we can determine .. for the same capacity always Dc motor is
heavy in size and the length also will be more (commutator
added in dc )...

Is This Answer Correct ?    18 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

3ph motor running with unequal kw and different pf what are the reasons

1224


What is an iron loss or core loss pi?

631


please send me the previous year's question papers of jindal GET exams

5519


Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1254


please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in

1550






What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

3120


sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in

1554


How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1451


if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

1578


why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

1537


How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

1483


What is a parabolic signal?

641


what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

1745


what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

1490


hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

1444