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- Simulation and Modelling - SM
- 2017
- PYQ
**Biju Patnaik University of Technology BPUT - BPUT**- Mechanical Engineering
- B.Tech
**1258 Views**- 15 Offline Downloads
- Uploaded 1 year ago

Registration no: Total Number of Pages: 01 B.Tech PEME5406 7th Semester Regular/Back Examination 2017-18 Simulation Modeling and Control BRANCH : MECH, PE Time: 3 Hours Max Marks: 70 Q. CODE: B419 Answer Question No.1 which is compulsory and any five from the rest. The figures in the right hand margin indicate marks. Q1 a) b) c) d) e) f) g) h) i) j) Answer the following questions : Tachometer is used to measure what physical variable? State kirchoff’s current and voltage law. What are the different types of system?. Routh’s criterion is the mainly use for what purpose? What do you mean by linearization? Write the principle of superposition. Define “ transfer function” What do you mean by reorder point? Explain the major effect of a zero in the left half plane on the second order step response. What are the different kinds of scaling? (2 x 10) Q2 a) b) Derive the equations for the relationships governing fluid flow, The polynomial ( ) = + 4 + 3 + 2 + + 4 + 4 satisfies the necessary condition for stability because all the [ ] are positive and non-zero. Determine whether any of the roots of the polynomial are in the RHP. (5) (5) Q3 a) b) Describe different steps in a simulation study. Explain the effect of zero and additional poles. (5) (5) Define non-stationary passion process. Suppose that arrival to a post office occurs at a rate of 2 per minute from 8AM to 12PM, then drop to 1 in every two minutes until the day ends at 4PM. What is the probability distribution of the number of arrivals between 11AM to 2PM? (10) Describe different methods used for measuring temperature. Explain about the different material handling equipments. (5) (5) Derive the equations of motion of a pendulum consisting of a thin, 2 kg stick of length ‘L’ suspended from a pivot. How long should the rod be in order for the period to be exactly 2 sec? Consider the inertia of thin stick about an end point is ml2/3. Assume ‘θ’ is small enough. (10) a) b) Explain about the Trace driven models. Explain the Kolmogorov- Smirnov Goodness of fit test. (5) (5) a) b) c) Write short notes on any TWO : Pseudo random numbers. Chi-square test Classical 3-term controllers Q4 Q5 a) b) Q6 Q7 Q8 (5 x 2)

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