Define Mass?

1 Answers  

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i am preparing for ssc exam.plz send me the last five years question papers to my id

1 Answers   SSB,

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When water is boiled in a tin and its mouth is closed by a rubber cork, then on pouring cold water over the tin it is crushed. Why ?

1 Answers  

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Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?

1 Answers   Focus,

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Explain the difference between intrinsic and extrinsic semiconductors?

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Explain what is the longest lasting synthetic periodic element?

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Explain the Hygrometers ?

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Explain nuclear fusion?

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Considering the specific heat of aluminum is 0.21, iron is 0.10, and lead is 0.03, which metal will show the largest increase in temperature per calorie added to onegram of that metal?

0 Answers  

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What is the use of rectifiers? Point out them one by one.

1 Answers  

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What is thermistor used for?

3 Answers  

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What is a Thrust ?

1 Answers  

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