how to differentiate a mpcb,mcb with contactors via working
principle
Explain the working principle of MPCB,MCB & Contactors



how to differentiate a mpcb,mcb with contactors via working principle Explain the working princi..

Answer / chandraprakash gahelot

MPCB----motor protectton ckt breaker for carring the high current//more than 100amp
MCB-----molded ckt breaker for carring the low current below 100amp
contactors---for is depend on it...but its opreted on 110-230v or 24vdc.

Is This Answer Correct ?    7 Yes 4 No

Post New Answer

More Industrial Engineering Interview Questions

What is BLEVE

2 Answers   SWCC,


if salary paid per month rs. 16000/- of female <65 i will deduct tds from his salary please what i will do explain?

0 Answers  


what is the power supply of 4 wire transmitter?

0 Answers  


What is purpose to use relay after digital output module? Why normally we don't use relay for digital input module?

3 Answers   Siemens, Sofcon,


What are the areas where I need to make improvement? (Please provide examples and suggestions for improvement).

0 Answers   PMG, SPML,






Why Gold ,petrol,diesel,gas prices are raising in india only?

2 Answers  


different regulator ICs

1 Answers  


I have problem in APFC panel -0.44 while load ON time, i have replaced APFC display & checked the CT supply are ok. how to solve the problem

0 Answers  


WHAT IS THE FUNCTION OF BALANCE LEAK LINE IN BFP

2 Answers   Jindal,


What is psychomotor behavior?

0 Answers  


EXPLAIN WHY YOU CONSIDER YOURSELF SUITED FOR THIS POSITION:

0 Answers  


. Briefly describe your ideal job? 2. Why did you choose this career? 3. What goals do you have in your career? 4. How do you plan to achieve these goals? 5. Can you work well under deadlines or pressure? 6. Tell us about a time when you failed to meet a deadline. What were the repercussions? 7. Do you have reference list? 8. Why do you want to work here? 9. Why should we hire you over the others waiting to be interviewed? 10. What is your Current Monthly Salary Package in US Dollars? 11. How soon can you travel down to start your new Job if employed? 12. What job position/s are you currently holding with your current employer? 13. What three Specific Job Positions do you target from QATAR PETROLEUM UK,

0 Answers   Qatar Petroleums, Unitech,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)