1. Explain the principles of facilities layout and list types of layout.

2.(a) Explain the symptoms of poor production planning and control in a manufacturing organisation.

(b) Describe with example meaning and application of crashing.

3. Explain the meaning and importance of Spare Parts Management and Maintenance Planning

.Explain the following principles of management:

• Scalar chain
• Science, not rule of thumb.

3.Explain the following principles:

• Discipline
• Harmony, not discord

4.Telco Ltd is manufacturing files and folders from the old clothes to discourage useof plastic files and folders. For this, they employ people from nearby villages where very less job opportunities are available. An employee, Harish, designed a plan for the cost reduction but it was not welcomed by the production manager. Another employee gave some suggestion for improvement in design, but it was also not appreciated by the production manager.

• State the principle of management described in the above para.
• Identify any two values that the company wants to communicate to the society.(Compartment 2014)

5.Compare and contrast feedback and feed forward methods. Role of computer in handling information

6.Compare Japan and US management techniques Briefly discuss about various forms of international business with suitable example

7.Requirements of effective controlling Role of IT in controlling

8.What is productivity? Explains the methods of improving productivity in IT industry Explain the impact of liberalisation quoting examples from software industry

Question 1

An ideal Brayton cycle, operating between the pressure limits of 1 bar and 6 bar, has minimum and maximum temperatures of 300 K and 1500 K. The ratio of specific heats of the working fluid is 1.4. The approximate final temperature in Kelvin at the end of the compression and expansion processes are respectively?

Question 2

The values of enthalpy of steam at the inlet and outlet of a steam turbine in a Rankine cycle are 2800 kJ/kg and 1800 kJ/kg respectively. Neglecting pump work, the specific steam consumption in kg/kW hour is

Question 3

A compressor undergoes a reversible, steady flow process. The gas at inlet and outlet of the compressor is designated as state 1 and state 2 respectively. Potential and kinetic energy changes are to be ignored. The following notations are used: v = specific volume and P = pressure of the gas. The specific work required to be supplied to the compressor for this gas compression process is?

Question 4

A small steam whistle (perfectly insulated and doing no shaft work) causes a drop of 0.8 kJ/kg in enthalpy of steam from entry to exit. If the kinetic energy of the steam at entry is negligible, the velocity of the steam at exit is, A steam turbine receives steam steadily at 10 bar with a enthalpy of 3000 kJ/kg and discharges at 1 bar with an enthalpy of 2700 kJ/kg. The work output is 250 kJ/kg. The changes in kinetic and potential energies are negligible. The heat transfer from the turbine casing to the surroundings is equal to?

Question 5

An engine working on air standard Otto cycle is supplied with air at 0.1 MPa and 35C. The compression ratio is 8. The heat supplied is 500 kJ/kg. Property data for air: cp= 1.005 kJ/ kgK, cv= 0.718 kJ/kgK, R = 0.287 kJ/kgK. The maximum temperature (in K) of the cycle is, An air-standard Diesel cycle consists of the following processes: 1-2: Air is compressed isentropically. 2-3: Heat is added at constant pressure. 3-4: Air expands isentropically to the original volume. 4-1: Heat is rejected at constant volume. If and T denote the specific heat ratio and temperature, respectively, the efficiency of the cycle is?

Question 6

For the same values of peak pressure, peak temperature and heat rejection, the correct order of efficiencies for Otto, Duel and Diesel cycles is, Air enters a diesel engine with a density of 1.0 kg/m3. The compression ratio is 21. At steady state, the air intake is 30 10-3kg/s and the net work output is 15 kW. The mean effective pressure (kPa) is?

Question 7

In a compression ignition engine, the inlet air pressure is 1 bar and the pressure at the end of isentropic compression is 32.42 bar. The expansion ratio is 8. Assuming ratio of specific heats () as 1.4, the air standard efficiency (in percent) is, A diesel engine has a compression ratio of 17 and cut-off takes place at 10% of the stroke. Assuming ratio of specific heats () and the air standard efficiency (in%) is?r