#1
7th October 2016, 08:59 AM
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Download JCECE Answer Key
Will you please give here sample paper for Jharkhand Combined Entrance Competitive Examination (JCECE) with answer ?
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#2
7th October 2016, 10:12 AM
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Re: Download JCECE Answer Key
As you want I am here giving you sample paper for Jharkhand Combined Entrance Competitive Examination (JCECE) with answer. JCECE Paper with Answer : Q1- An amplifier has a Rin = 1.2 k. The coupling capacitor is 1 F. Determine the approximate lower cutoff frequency. 133 Hz 33 kHz 3 kHz 133 kHz Ans. A Q2- The friction experienced by a body, when in motion, is known as Rolling Friction Dynamic Friction Limiting Friction Static Friction Ans. B Q3- Euler’s formula holds good only for Short Columns Long Columns Both Short And Long Columns Weak Columns Ans. B vate Jobs Jobs By Organization Bank Jobs Application Form Sarkari Naukri Railway Jobs State Jobs IT Jobs Sarkari Result Defence Jobs Breaking News 12th Pass Jobs 2016 latest Government Jobs Notification After 12th Teaching Jobs 2016 | Latest Teacher/Faculty Recruitment Notification Home / Question Paper / JCECE Previous Year Question Paper – Sample Paper with Solution PDF JCECE Previous Year Question Paper – Sample Paper with Solution PDF admin Question Paper Leave a comment 9,925 Views JCECE Previous Year Question Paper Candidates who are preparing for Jharkhand Combined Entrance Competitive Examination and looking for JCECE Previous Year Question Paper they can get Solved Practice Papers from this page. Here on this we are representing some Questions from Sample Paper with their answers/ Solution. You can download the Previous question papers in PDF file through online mode. Theses question papers will help you to crack the JCECE exam easily. Jharkhand Combined Entrance Competitive Examination is an entrance test conducted by Jharkhand Combined Entrance Competitive Examination board (JCECEB) for the admission to various undergraduate engineering, medical and agricultural programs. The exam will have three sections, Physics, Chemistry, Mathematics or Biology depending on the discipline you are applying for. Candidates, to clear this Exam you need to do preparation from JCECE Previous Year Question Paper. JCECE Previous Year Question Paper Q1- An amplifier has a Rin = 1.2 k. The coupling capacitor is 1 F. Determine the approximate lower cutoff frequency. 133 Hz 33 kHz 3 kHz 133 kHz Ans. A Q2- The friction experienced by a body, when in motion, is known as Rolling Friction Dynamic Friction Limiting Friction Static Friction Ans. B Q3- Euler’s formula holds good only for Short Columns Long Columns Both Short And Long Columns Weak Columns Ans. B Best Tips / Ways to Overcome Exam Fear Q4- A roll-off of 20 dB per decade is equivalent to a roll-off of ________ per octave. 3 dB 13 dB 12 dB 6 dB Ans. D Q5- Two balls of equal mass and of perfectly elastic material are lying on the floor. One of the ball with velocity v is made to struck the second ball. Both the balls after impact will move with a velocity v v/2 v/4 v/8 Ans. B Q6- Strain energy is the Energy Stored In A Body When Strained Within Elastic Limits Energy Stored In A Body When Strained Upto The Breaking Of A Specimen Maximum Strain Energy Which Can Be Stored In A Body Proof Resilience per unit volume of a material Ans. A Q7- The amount of CSF in the cranial cavity 500 ml 140 ml 1 litre 5 ml Ans. B Q8- Electric potential of the brain is recorded by CT Scan Sphygmomanometer ECG EEG Ans. D Q9- The cause of cretinism is Hypothyroidism Hypoparathyroidism Hyperthyroidism Hyperparathyroidism Ans. A Q10- In 24 hours, total glomerular filtrate formed in human kidney is 7 litres 7 litres 17 litres 170 litres Ans. D Q11- Which one of the following bacterium is used for production of transgenic plants ? Escherichia coli Bacillus thuringiensis Staphylococcus aureus Agrobacterium tumefaciens Ans. D Q12- Kupffer’s cells are Phagocytic Mast cells Hormone secreting Digestive juice secreting Ans. A Q13- Movement of tongue muscle is controlled by facial nerve trigeminal nerve hypoglossal nerve vagus nerve Ans. C Q14- Amount of oxalic acid present in a solution can be determined by its titration with KMnO4solution in the presence of H2SO4. The titration gives unsatisfactory result when carried out in the presence of HCl, because HCl Reduces Permanganate To Mn2+. Oxidises Oxalic Acid To Carbon Dioxide And Water. Gets Oxidised By Oxalic Acid To Chlorine. Furnishes H+ Ions In Addition to those from oxalic acid. Ans. A Q15- Among the following substituted silanes the one which will give rise to cross linked silicone polymer on hydrolysis is R2SiCl2 R3SiCl R4Si RSiCl3 Ans. D Q16- Phenol, when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid, gives p-nitrophenol o-nitrophenol 2,4,6-trinitrobenzene nitrobenzene Ans. B Q17- Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotized and then heated with cuprous bromide. The reaction mixture so formed contains: mixture of o-; and p-bromoanilines mixture of o- and m-bromotoluenes mixture of o- and p-bromotoluenes mixture of o- and p-dibromobenzenes Ans. C Q18- At 800 C, the vapour pressure of pure liquid ‘A’ is 520 mm Hg and that of pure liquid ‘B’ is 1000 mm Hg. If a mixture solution of ‘A’ and ‘B’ boils at 800 C and 1 atm pressure, the amount of ‘A’ in the mixture is (1 atm = 760 mm Hg) 48 mol percent 50 mol percent 52 mol percent 34 mol percent Ans. B Q19- In context with the industrial preparation of hydrogen from water gas (CO + H2), which of the following is the correct statement? H2 is removed through occlusion with Pd. CO is oxidised to CO2 with steam in the presence of a catalyst followed by absorption of CO2in alkali. CO and H2are fractionally separated using differences in their densities. CO is removed by absorption in aqueous Cu2Cl2solution. Ans. B Q20- The pKa of a weak acid, HA is 4.80. The pKb of a weak base, BOH, is 4.78. The pH of an aqueous solution of corresponding salt, BA, will be 01 22 58 79 Ans. A |
#3
25th October 2016, 10:37 PM
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Re: Download JCECE Answer Key
thanks for the sample papers that you provided gud that you also gave ans.
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