Answer / arun

to execute one bit of instruction the microcontroler takes the 12 clock
pulses
and to execute the one charcter it takes 32 clock pulses .so it is divided.

how can i check vortex shedder bar it is ok? if there is ohms condition are shown correct?

0 Answers   Chevron Phillips,

---

What is CNC

1 Answers  

---

when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?

0 Answers  

---

what are procedure of sox-nox calibration

0 Answers   TATA,

---

what is the difference between dcs & plc

2 Answers  

---

A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.

0 Answers   MNC,

---

How is plc installing done

3 Answers   L&T,

---

what is modbus & what signals are taken through it

2 Answers  

---

What is the use of keyphasor in turbine.

7 Answers   Hindustan Zinc, R&D,

---

How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?

0 Answers  

---

What are the types of control valves available

0 Answers   CCIE,

---

principle of automatic votage regulator

0 Answers   Bhel,

---