what is pl to pl in fire alarm system?

0 Answers   GMW,

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how can we choose the controller of CNC bending machine?and how can we know the nomber of the machine axis?

0 Answers  

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What is Comprehensive AMC cost for 2 TR Split AC & 4 TR Casset AC .( If Unit is 2 Yr Old )

1 Answers   Reliance,

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different regulator ICs

1 Answers  

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To heat up 275ltrs. water upto 90 degree what is the capecity of heater required?

1 Answers  

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Can we use common Electrical ground for both instrument and electrical. IF yes why

1 Answers  

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about generator

5 Answers   Bhel,

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i have one air blow heater , coiled heater is in side hollow ceramic tube and passing the air and other end hot air is going out, to control the hot air where i should fix up a THERMOCOUPLE on the heater or on the out let of hot air terminal which is the best way

0 Answers  

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Can we Use AC Servo Motor with Variable Frequency drive instead of Servo Drive? OR with VFD, only simple induction motor can be connected? VFD (Variable Frequency Drive)is having facility of Encoder Feedback.

0 Answers  

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What are the requirements of a good organization?

0 Answers  

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Difine the process you would establish to monitor the effectiveness of an emergency evacuation system

0 Answers  

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what is preventive maintenance

5 Answers  

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