Q. Presence of small quantity of sulphur in low carbon steel improves its

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Q. LVDT used for displacement measurement is a/an __________ transducer.

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Q. A static fluid can not have

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Q. In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the

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Q. Which of the following is the most elastic material ?

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Q. The 'laughing gas' is

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Q. Notched bar test is used for testing the __________ of a material.

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Q. The most suitable material for die casting is

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Q. Heating of an ore below its melting point in presence of excess of air is called

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Q. Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.

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Q. A semi-conductor is damaged & behaves like a conductor, on passing a strong electric current through it, because it heats up the crystals & breaks the covalant bonds resulting in __________ electrons.

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Q. Out of the following substances, one ton of __________ will store the maximum heat for a rise of 30°C in temperature.

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Q. In which of the following reactions, application of vacuum will help ?

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Q. Inspection of surface and sub-surface cracks in non-magnetic alloys is done by __________ testing method.

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Q. Pick out the wrong statement.

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Q. Which of the following exemplifies resemblence with the extrusion process ?

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Q. The routing function in a production system design is concerned with the

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Q. Filler material used in welding having the lowest melting point out of the following is

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Q. Which of the following has the highest density and the lowest melting point ?

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Q. Electrolytes conduct electric current by

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