Answer / adammary

We use the operator ‘==’ to test is two object are instanced from the same class and have same attributes and equal values. We can test if two object are refering to the same instance of the same class by the use of the identity operator ‘===’. http://www.traininginsholinganallur.in/php-training-in-chennai.html

Please explain for RS 485 & RS 232 communication

1 Answers   Honeywell,

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how to calculate control valve bonnet size?? or how to select its material?

0 Answers   Jacobs,

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what is the characteristics of control valve?

7 Answers  

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Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor

0 Answers   CCIE,

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What is the formula To convert Degree centigrade to foranhight.

5 Answers  

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Difference between ultrasonic flow meter and radar type flow meter

2 Answers   Dodsal, Qatar Petroleums,

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what is loop1 and loop2 in MTS LT?

0 Answers   SPGC,

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What is offset in a control system.

2 Answers   Sabic,

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I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.

0 Answers  

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what is the advantage by using PID controller than P& PID?

1 Answers  

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what is bevel? why bevel required in orifice plate?

2 Answers  

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diff between dead wt calibrator n pressue comparator?

4 Answers   Invensys,

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