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#1
May 27th, 2014, 09:23 AM
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Can you please give me the Combined Entrance Examination previous year question papers in PDF format? As you want to get the Combined Entrance Examination previous year question papers in PDF format so here is the information of the same for you: Combined Entrance Examination previous year question papers in PDF format      Last edited by Aakashd; October 11th, 2019 at 02:02 PM.  |
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#2
February 14th, 2015, 04:21 PM
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| Re: Combined Entrance Examination previous year question papers free download in PDF
Will you please provide Delhi College of Engineering (DEC) Combined Entrance Examination model question paper???
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#3
February 14th, 2015, 04:25 PM
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| Re: Combined Entrance Examination previous year question papers free download in PDF
You need Delhi College of Engineering (DEC) Combined Entrance Examination model question paper, I am giving here: 1. A mixture of salts (Na2SO3 + K2Cr2O7) in a test tube is treated with dil. H2SO4 and resulting gas is passed through lime water. Which of the following observations is correct about this test? (1) Solution in test tube becomes green and lime water turns milky (2) Solution in test tube is colourless and lime water turns milky (3) Solution in test tube becomes green and lime water remains clear (4) Solution in test tube remains clear and lime water also remains clear Sol: Ans [1] A lift is moving upward with increasing speed with acceleration a. The apparent weight will be (1) less than the actual weight (2) more than the actual weight and have a fixed value (3) more than the actual weight which increases as long as velocity increases (4) zero Sol: Ans [2] Apparent weight = m (g + a) A metallic rod of length l and cross-sectional area A is made of a material of Young modulus Y. If the rod is elongated by an amount y, then the work done is proportional to (1) y (2) 1/y (3) y2 (4) 1/y2 Sol: Ans [3] Factual A Carnot engine working between 450 K and 600 K has a work output of 300 J per cycle. The amount of heat energy supplied to the engine from the source in each cycle is (1) 400 J (2) 800 J (3) 1600 J (4) 3200 J Sol: Ans [There is no matching answer] If liquid is dispersed in solid medium, then this is called as: (1) Sol (2) Emulsion (3) Liquid aerosol (4) Gel       For detailed paper, here is attachment;
__________________ Answered By StudyChaCha Member Last edited by Aakashd; August 4th, 2018 at 10:40 AM. |
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