#1
July 12th, 2014, 02:12 PM
| |||
| |||
Can you give me question papers for Indian engineering service examination mechanical engineering stream Here I am giving you question papers for Indian engineering service examination mechanical engineering stream in a PDF file attached with it . Ice kept in a will insulated them0 flask is an example of which system ? (a) Closed system (b) Isolated system (c) Open system (d) Non-flow adiabatic system dQ 2. The relation ds = - T , where s represents entropy, Q represents heat and T represents temperature (absolute), holds good in which one of the following processes ? (a) Reversible processes only (b) Irreversible processes only (c) Both reversible and irreversible processes (d) All real processes 4. In a reversible isothermal expansion process, the fluid expands from 10 bar and 2 m3 to 2 bar and 10 m3, during the process the heat supplied is 100.kW. What is the work done during the process ? (a) 33-3 kW (b) 100 k W (c) 80 kW (d) 20 kW 5. Measurement of temperature is based on which law of thermodynamics ? (a) Zeroth law of thermodynamics (b) First law of thermodynamics (c) Second law of thermodynamics (d) Third law of thermadynarnics Consider the following properties of vapour : 1. Pressure 2. Temperature 3. Dryness fraction 4. Specific volume Which of these two properties alone are not sufficient to specify the condition of a vapour ? (a) 1 and 2 (b) 1 and 3 (c) 2 and 3 (d) 3 and 4 6. 85 kJ of heat is supplied to a dosed system at constant volume. During the next process, the system rejects 90 kJ of heat at c~nstant pressure while 20 kJ of work is done on it. The system is brought to the original state by an adiabatic process. The initial internal energy is 100 kJ. Then what is the quantity of work transfer during the process ? (a) 30 kJ (b) 25 kJ (c) 20 kJ (d) 15 kJ IES Mechanical Engineering Stream Examination paper Last edited by Anuj Bhola; October 30th, 2019 at 02:03 PM. |
|