Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
1672How do you find HT and LT sides of a distribution transformer only by looking at it from outside?
1 2630Post New Electrical Engineering Questions
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
What do you mean by lighting transformer?
What are the applications of autotransformers?
why the rotor current becomes in steady state during high slip region? please verify with equations.
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?
For high frequency application we use which transformer?
how can we select the appropriate VCB ?
What is the lockout relay
Can we use shunt trip coil instead of trip coil with protection relay for protection?
EXPLAIN THE TERMS "INTEREST AND DEPRECIATION" AS APPLIED TO ECONOMICS OF POWER GENERATION.
what is the effect of higher value of GD???
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1
Testing report of Earthing of 3.15 MVa PTR.
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?