Which of the following is not a natural fibre
Silk
Jute
Coir
Rayon
Additional Questions
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The angle between the geographical meridian and magnetic meridian is called |
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In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If both inputs are positive the output is zero. This is |
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Mist is caused by |
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Earth quake waves travel fastest in |
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Which colour of heat radiation represents the highest temperature? |
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The weight of an object will be minimum when it is placed at |
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The time taken by the Sun to revolve around the center of our galaxy is |
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Which of the following crops is of Kharif season? |
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Given below are the names of four energy crops. Which one of them can be cultivated for ethanol? |
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Radioactivity is measured by |
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