Brass is an alloy of
1 Nickel and copper
2 Zinc and copper
3 Nickel and zinc
4 Nickel and silver
infra-red rays were first detected by? the intensity level of sound is measured in? the material used for a fuse wire should? radioactivity is a property of? what is the source of electric energy in an artificial satellite? the following is used as a lubricant in heavy machines? supher, bauxite , graphite, phosphorus
The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide
In modern science, what is 'fourth dimension'?
Which comet collided with jupiter?
when u step up the voltage using atransformer ,,,then what about the secondary current will it be increased or decreased ?
tea will coll most easily in a:
who is the first president of india ?
2 Answers State Bank Of India SBI,
The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide
Who is the oldest cosmonaut?
who design the intelligent designer of the so called Intellegent design???
What is the percent of plazma in blood?
Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate