નીચે પૈકી કયો 'દાદુર' નો સમાનર્થી નથી

According to Global Wind Energy Council in 2016, India ranked____ in the Global Wind Power Installed Capacity Index with cumulative installed wind power generation.

India ranked 4^th in the Global Wind Power Installed Capacity index with cumulative installed wind power generation capacity of 25088.
Wind power generation capacity in India has significantly increased in recent years. As of 28 February 2021, the total installed wind power capacity was 38.789 GW, the fourth largest installed wind power capacity in the world.

In circuit breaker, the term MCCB stands for

MCCB stands for Moulded Case Circuit Breaker.
MCB stands for Miniature Circuit Breaker.
ELCB stands for Earth Leakage Circuit Breaker
RCCB stands for Residual Current Circuit Breaker.

આપને કાઈ મશીન નથી કે અમુક ગોઠવણો પ્રમાણે કાર્ય જ કરીએ. - ઉપરોક્ત વાક્ય જુદાં પાડવા ક્યાં સંયોજકો કાઢવા પડે.

If the velocity of electromagnetic wave in free space is 3 × 10⁸ m/s, then the velocity in a medium with εr of 4.5 and μr of 2 would be

Speed of EM wave in medium = C/√(εr*μr)
= (300000000)/√9
= 300000000/3
= 100000000
= 1*10⁸ m/s

Thermocouples can be connected in series/parallel to obtain greater sensitivity called as

A thermopile is an electronic device that converts thermal energy into electrical energy.
It is composed of several thermocouples connected usually in series or less commonly, in parallel.
Thermopiles are used for contactless temperature sensing.
The function of a thermopile is to transfer the heat radiation emitted from the object to a voltage output.
The output is in the range of tens or hundreds of millivolts.