Answer / harsh zala

Every year earth temperature is increasing at a faster rate
then earlier. This is due to heavy industrialisatino and
cropping of tress and plants from earth.

Basically, plants and trees absorb CO2 and release O2, as
more and more forests are being cut and industries
realeasing CO2 gases which is heathing earths eniveronment
and temerature being increased at an alarming rate. this
will melt our ice glaciours and distrurb natural cycle of
environment.

Answer / bharatkumar

The greenhouse effect refers to circumstances where the
short wavelengths of visible light from the sun pass
through a transparent medium and are absorbed, but the
longer wavelengths of the infrared re-radiation from the
heated objects are unable to pass through that medium. The
trapping of the long wavelength radiation leads to more
heating and a higher resultant temperature.

Answer / sundar

sunlight passes from earth in uv rays

Answer / shereeek

it is an effect occuring in most of the muslim houses.

definition of fault level in powersystems?

4 Answers  

---

What is meant by soft starter used in motors?

4 Answers  

---

what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq

0 Answers  

---

why transformer rating in kva and motor rating in kw

11 Answers  

---

hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....

0 Answers  

---

how can we change the supply voltage?

4 Answers   Areva,

---

why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?

2 Answers  

---

basic of electrical information where i can get? plz send the website which you know?

1 Answers  

---

what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

---

in gen traf what is ONAN , ONAF , OFAF and DYN

3 Answers  

---

how to find Harmonics and types as per the equipemnts

0 Answers  

---

Can anybody explain Why starters are not used for motor starting in industries?

9 Answers  

---