Answer / yatish

THERE ARE VARIOUS OBJECTIVEOF EARTHING :=
1. TO PROTECT LIFE AND PROPERTY FROM ELECTRICAL SHOCK AND
FIRE.
2. TO ENSURE SYSTEM VOLTAGE ON HEALTHY LINE REMAIN IN
REASONABLE LIMIT.
3. TO MINIMIZE ARCING BURN DOWN .
4.TO PROVIDE EQUIPOTENTIAL PLATFORM ON WHICH VARIOU
SLECTRONIC EQUIPMENTS WORKS .
5.TO PROVIDE SAFE PATH FOR DISSIPATING OF LIGHTINING AND
SHORT CIRCUIT CURRENT.

Answer / vinay

by the earthing we
reduces the
voltage flucuation
or noise in line
voltage

Explain any four values that can be developed through teaching Physical Science

0 Answers   Mahatma Gandhi University,

---

Which of the following substances undergoes chemical change on heating? 1 Sodium chloride 2 Silica 3 Lead nitrate 4 Platinum wire

2 Answers  

---

The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide

2 Answers  

---

the basic approach to science was established by:

0 Answers   APPSC, Government,

---

any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008

0 Answers  

---

When and where was the tata institute of fundamental research founded?

0 Answers  

---

The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon

2 Answers   SSC,

---

Why the right to property was removed from the list of the Fundamental Rights?

2 Answers  

---

Explain how you can integrate Life skills in Science Teaching

0 Answers   Mahatma Gandhi University,

---

Which is/are the important raw material(s) required in cement industry? 1 Limestone 2 Gypsum & clay 3 Clay 4 Limestone & clay

6 Answers  

---

can any body tell diffirence between validation and qualification

2 Answers   Ind Swift Laboratories,

---

The property of a substance to absorb moisture from the air on exposure is called 1 Osmosis 2 Dessication 3 Efflorescence 4 Deliquescence

3 Answers  

---