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How does data compression work?1 AnswerWhat is compression ratio?1 AnswerWhat is compression?1 AnswerA 4 m thick layer of normally consolidated clay has an average void ratio of 1.30. Its compression index is 0.6 and coefficient of consolidation is 1 m2 /yr. - gate civil 2017 1 AnswerDefine the term compression ratio.1 AnswerWhat is the range of compression ratio for SI and diesel engine?1 AnswerA conventional drained triaxial compression test was conducted on a normally consolidated clay sample under an effective confining pressure of 200 kPa. The deviator stress at failure was found to be 400 kPa. An identical specimen of the same clay sample is isotropically consolidated to a confining pressure of 200 kPa and subjected to standard undrained triaxial compression test. If the deviator stress at failure is 150 kPa, the pore pressure developed (in kPa, up to one decimal place) is ______ (GATE-CIVIL-Engg-2018)0 Answer With neat sketch explain the working of vapour compression refrigeration system.1 AnswerWith a neat sketch explain the construction and working of a Vapour Compression Refrigeration system.1 AnswerThe process in which molten thermoplastic is forced between rolls to produce thin sheets is called1 AnswerA plastic bucket is manufactured by 1 AnswerTwo rectangular under-reinforced concrete beam sections X and Y are similar in all aspects except that the longitudinal compression reinforcement in section Y is 10% more. Which one of the following is the correct statement? (GATE-CIVIL-Engg-2018)0 AnswerThe intake pressure of a diesel engine is 1 bar and pressure at the end of the compression is 34 bar. The adiabatic exponent is 1.3 and the expansion ratio is 7. The diesel cycle efficiency in percentage is __________________ Gate-Agricultural-20161 AnswerWhich one of the following statements is NOT TRUE for a supersonic flow?GATE- Aerospace1 AnswerAn ideal Otto cycle (O) and an ideal diesel cycle (D) have the same maximum temperature and reject equal amount of heat. Also, the working fluid enters at the same state before compression. One of the following statements always true about their efficiencies (𝜂) is1 AnswerA vehicle powered by a spark ignition engine follows air standard Otto cycle (=1.4). The engine generates 70 kW while consuming 10.3 kg/hr of fuel. The calorific value of fuel is 44,000 kJ/kg. The compression ratio is _______ (correct to two decimal places).0 AnswerT he void ratio of a soil is 0.55 at an effective normal stress of 140 kPa. The compression index of the soil is 0.25. In order to reduce the void ratio to 0.4, an increase in the magnitude of effective normal stress (in kPa, up to one decimal place) should be ______ (GATE-CIVIL-Engg-2018)0 AnswerA standard vapor compression refrigeration cycle operating with a condensing temperature of o 35 C and an evaporating temperature of o 10 C develops 15 kW of cooling. The p-h diagram shows the enthalpies at various states. If the isentropic efficiency of the compressor is 0.75, the magnitude of compressor power (in kW) is _________ (correct to two decimal places).0 AnswerA ir enters into an engine cylinder at a pressure of 100 kPa and temperature of 300 K in the suction stroke of an ideal Otto cycle. The cylinder clearance volume is 600 cm^3 and compression ratio is 8:1. The expansion stroke of the cycle is polytropic in nature. The pressure at the beginning of the expansion stroke is 10 MPa and the temperature at the end of the expansion stroke is 1800 K. The polytropic exponent of the expansion stroke is ________. (GATE-Agricultural-Engineering-2018)0 AnswerAn ideal Brayton cycle, operating between the pressure limits of 1 bar and 6 bar -gate-mechanical-20111 Answer
DATA COMPRESSION 10IS663CE2352 DESIGN OF STEEL STRUCTURESPsychoacousticsCE2308 SOIL MECHANICS LABORATORY GEOTECHNICAL LABORATORY EXPERIMENTSCE 2034 INTRODUCTION TO SOIL DYNAMICS AND MACHINE FOUNDATIONCE2257 STRENGTH OF MATERIALS LABORATORYComputer Networks - II - 10CS64 VTU notes10cv81CE 2035 ROCK ENGINEERING
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