Answer / vishnu varthana

ph ranges from 0-9 generally.....in order to decrease ph we
have to add some acid..

Answer / sri krishna

add some caustic soda to the solution, and make sure the ph
value shud lie btwn 9-12..for a gud liquid resistor

what are the effects of variations in frequency when you are connected to national grid??

1 Answers  

---

why we are using in reverse power relay in generator singranizing

1 Answers   Dalkia,

---

What will be electrical cost per sqft for IT building (basebuild and fitout)and for residential township?

0 Answers  

---

What is the power factor of an alternator at no load?

0 Answers  

---

HOW DEFINE THE IP FOR ELECTRICAL EQUIPMENT AND WHAT IS THE IP OF PANELS USING IN HAZARDOUS AREA ?

2 Answers  

---

---

% voltage variation in distribution a)1% b)5% c)10% d)15%

2 Answers  

---

Why is transformer core is earthed

3 Answers  

---

What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

0 Answers  

---

after applying C-License in how many days we get it?

2 Answers  

---

In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 Answers  

---

In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

---

what is stay bow?

2 Answers  

---