Q. Pick up the synthetic resin from the following:

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Q. Pick up the non-inflammable plastic from the following:

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Q. The most commonly used synthetic abrasive is

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Q. For light and ornamental casting, the most unsuitable pig iron, is

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Q. Seasoning of timber is essential to remove

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Q. The melting point of silica is :

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Q. Good quality cement contains higher percentage of

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Q. Soundness of cement is tested by

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Q. The PVC doors and windows are preferred as they are

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Q. Based on its dry weight, a freshly felled tree may contain water

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Q. Forge pig may be converted to wrought iron by

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Q. Upto a maximum of 72% of iron, is available in

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Q. For lime concrete,

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Q. Pig iron made from heamatite ores free from sulphur, phosphorus and copper, is known as

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Q. Pick up the correct statement from the following:

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Q. The material generally not used as extender in paints, is

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Q. Whitworth compressed steel is obtained when molten steel is subjected to a pressure of

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Q. Asbestos

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Q. Mild steel is used for

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Q. The sequence of refractory materials according to increasing melting points is :

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