The work function for aluminium surface 4.2 eV and that for sodium surface is 2.0 eV. The two metal surfaces are illuminated by suitable radiations so as to cause photo emission. We observe that. (1) Both A1 and Na will have the same threshold frequency (2) The threshold frequency of A1 > that of NA (3) The threshold frequency of Na > that of Al (4) The threshold wavelength of Al > that of Na

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Leander Paes and Mahesh Bhupathi won which of the following trophies after defeating Paul Haarhuis and Jared Palmer in July 1999? 1 French Open 2 Wimbledon Men?s Doubles 3 Australia Open Men?s Doubles 4 US Open Men?s doubles

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?Timeless Visions?, an exhibition of India?s leading artists, was recently organized in 1 Germany 2 France 3 U.S.A 4 Japan

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Excise Duty of a commodity is payable with reference to its 1 Production 2 Production and sale 3 Production and transportation 4 Production, transportation and sale

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ZARIF-E-MOMIN was very much in news (1) Wonder drug (2) Militants in Jammu and Kashmir (3) Pakistan?s army?s biggest exercise on Indian border

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Balloons are filled with ? a) Helium b) Oxygen c) Nitrogen d) Argon

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Who amongst the following wrote the famous book ?My Presidential Years?? 1 Dr.V.V.Giri 2 Dr.Radhakrishnan 3 Giani Zail Singh 4 None of these

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In human body, the role of bile salts in digestion is to 1 Act as coenzymes during the digestion of carbohydrates 2 Emulsify fats and facilitate their absorption 3 Aid in the break-up of proteins into amino acids and their absorption 4 Stimulate the pancreas to release its enzymes

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Which of the following is a non-metal that remains liquid at room temperature ? a) Aluminum b) Iron c) Nickel d) Cobalt

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Which of the following is a mixed gland (I.e. which secretes both enzymes and hormones)? 1 Salivary 2 Thyroid 3 Liver 4 Pancreas

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Who was Ramansay award winner in the yr 2006?

1 Answers   Engineers India Limited,

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Sarnath is well known because : (a) it has a big oil refinery (b) it is a holy place for Buddhists (c) it is an ancient capital (d) it has a big steel plant

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