what is RTD? what is THERMOCOUPLE? What is difference between
it?
- 2 Answers
- 4650 Views
- Bhel, I also Faced
- E-Mail Answers
Answer Posted / kj
An RTD is a resistance temperature detector. It works by
measuring the changing resistance of the element as the
temperature changes.
A thermocuople is a joint between two different metals whic
produce a voltage which changes with temperature.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What is the emf equation of a transformer?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above
HELLO SIR, IAM PREPARING HPCL EXAMS. SO PLS SEND MATERIAL OF HPCL ELECTRICAL ENG..TO VIJAY_8888@YMAIL.COM
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?
What is dc current source?
Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
what are the differences between 'exhaust fan', 'heavy-duty exhaust fan' & 'super heavy duty exhaust fan'. what are their power ratings ?
What is the difference between DOL starter and star delta starter
What is the formula of frequency ?
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
what is 3rd Harmonics? how it is generated in alternator
what is magnetizing and demagnetizing current in generator and motor?
Ac generato how produce power I need for camplet defination
