Answer / prakash kumar

transformer is an static equipments by means of which
electrical power of one circuit is transfer to another
circuit at constant frequency is called as transformer.

flip flops is a combinational logic circuit which is store a
single bit of information
it is 4 types
1 SR flip flop
2 D "
3 J K "
4 T "

Answer / ahmad alzoubi

based on VVVF the VFD is the variable frequency drive, used
to control the speed & the voltage of a motor using
P=tourque X Wt , with the power and the tourq.

Explain the difference between plc and logic card?

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resistance is the property of a material to resist the flow of current... now by ohm's law current is directly proportional to voltage. then why we transformer in small appplication... if we use resistance in daily life it will be more sufficent,cheaper,etc. than transformer

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what is the u value?

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why do you studied this profession?

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why resistance has colour code?

3 Answers   Khyber Tobacco, KTC,

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Differentiate between open loop and close loop control?

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What is used to make considerable simplification in the devices such as watches and cameras etc. As compared to pure mechanical designs?

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How can you measure liquid level with electronic method?

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Hi I have done my bachelors in mechatronics engineering and PG diploma in industrial automation having 2 years of experience as electrical & instrumentation engineer in a ltd company I need to know for what all technical certification can I go for

0 Answers   VIR,

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What is power supply transformer?

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What are strain gauges?

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What is the expansion of hmi?

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