Which is the largest refractor telescope?
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difference between ancient age,middle age & modern age.
What are luminous irregular nebulae?
The filament of an electric bulb is made of 1 Iron 2 Nichrome 3 tungsten 4 Graphite
9 Answers Germanium, Google, Graphite India, Tungsten,
Which variety of glass is heat resistant? 1 Hard glass 2 Flint glass 3 Pyrex glass 4 Bottle glass
Who invented telescope?
what are the sociological theories apply in pakistani society?
Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue
What are manufacturing capacities facilities you have?
Which one of the following is the petroleum wax? 1 Bees wax 2 Carnauba wax 3 Paraffin wax 4 Jojoba wax
cause for earth-to-neutral voltage
A substance which changes readily into vapor without heating is called 1 Efflorescent 2 Synthetic 3 Volatile 4 Effervescent
What are cosmic rays?