A) to detect heart diseases |
B) to detect defects in precious stones and diamonds |
C) to detect gold under the earth |
D) for cutting and welding of metals |
B) to detect defects in precious stones and diamonds |
1). Ice is packed in saw dust because
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2). What is used to identify whether a data word has an odd or even number of 1's?
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3). Rearranging and allocating space in memory to provide for multiple computing tasks is called
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4). What happens when a drop of glycerol is added to crushed KMno4 spread on a paper?
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5). Most commonly used bleaching agent is
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6). The least penetrating power ray is
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7). Hydrogen peroxide is an effective sterilizing agent. Which one of the following product results when it readily loses active oxygen?
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8). The maximum fixation of solar energy is done by
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9). The term 'brown air' is used for
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10). Which of the following in FALSE with respect to rain water harvesting?
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