1. Explain the nature of principles of management?
2. What do you mean by optimum utilization of resources & effective administration?
3. Discuss the following principles briefly:-
4. Division of work
5. Discipline
6. Subordination of individual Interest to general interest
7. Write the difference between unity of command and unity of direction?
8. What does principle of initiative indicates?
9. A manager should replace 'I' with 'We' in all his conversation with workers. Which principle of management states that? Explain it briefly.
10. Briefly discuss science not rule of thumb and Harmony not discord as the principles of scientific management?
11. Why Taylor introduced different rate of wage payment for those who performed above and below standard performance?
12. Explain functional foremanship as a technique of scientific management?
13. Define scalar chain as a principle of management?
14. 1. Explain the Maslows and Mc Gregors theories of Motivation?
15. 2. Explain in detail the Contemporary Theories of Motivation.
16. 3. Explain in detail the early, trait & behavioural theories?
17. 4. Explain the Contingency Theories of Leadership or Situational Theory.
18. 5. Explain in detail the Process ,types and forms of Communication.
19. 6. Explain in detail the barriers to communication and the ways overcome it. UNIT V
20. 1. Explain the Need, importance, process and Types of Control.
21. 2. What is Budgeting? What are its purpose and types? How can it be made effective in an organization?
22. 3. Explain in detail the various control techniques/ tools Control Techniques
23. 4 . Define productivity and identify the problems involved in measuring the productivity of knowledge workers and explain the basic steps in planning the system in operations management? Also explain the major activities associated with operations management.

Question 3

A thermodynamic cycle undergone by a certain system. Find the mean effective pressure in N/m2.

Question 4

In air standard Otto cycle the terminal pressures at the end of compression, heat release and expansion are respectively P2, P3and P4. If the corresponding values are P2, P3and P4, taking into account the effect of variable specific heat and dissociation of the working fluid, then, Consider a Rankine cycle with superheat. If the maximum pressure in the cycle is increased without changing the maximum temperature and the minimum pressure, the dryness fraction of steam after the isentropic expansion will increase?

Question 5

Air expands steadily through a turbine from 6 bar, 800 K to 1 bar, 520 K. During the expansion, heat transfer from air to the surroundings at 300 K is 10 kJ/kg air. Neglect the changes in kinetic and potential energies and evaluate the irreversibility per kg air. Assume air to behave as an ideal gas with cp= 1.0 kJ/kgK and R = 0.3 kJ/kgK, The isentropic heat drop in the nozzle of an impulse steam turbine with a nozzle efficiency 0.9, blade velocity ratio 0.5 and mean blade velocity 150 m/s in kJ/kg is?

Question 6

The equivalent evaporation (kg/hr) of a boiler producing 2000 kg/hr of steam with enthalpy content of 2426 kJ/kg from feed water at temperature 40C (liquid enthalpy =168 kJ/kg) is (enthalpy of vaporization of water at 100C = 2258 kJ/kg)

Question 7

The system is a pure substance kept in a piston-cyllnder arrangement. The system is initially a twophase mixture containing 1 kg of liquid and 0.03 kg of vapour at a pressure of 100 kPa. Initially, the piston rests on a set of stops, a shown in the figure. A pressure of 200 kPa is required to exactly balance the weight of the piston and the outside atmospheric pressure. Heat transfer takes place into the system until its volume increases by 50%. Heat transfer to the system occurs in such a manner that the piston, where it is allowed to move, does so in a very slow (quasi-Static/quasi-equilibrium) process. The thermal reservoir from which heat is transferred to the system has a temperature of 400C. Average temperature of the system