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Illustrate whether this is open or closed loop control, provide reasons to support your answer.
Supposing that the bare thermocouple behaves as a single transfer lag system, find out the mathematical relationship between the temperature (T) and time (t).
In brief explain the meaning of the term mechatronics both in terms of the system’s approach and the technology comprised.
Name the materials which have the highest value of Young’s Modulus of Elasticity?
550J of heat energy is transferred to the system that does 400J of work done. By how much does the energy of system's thermal modify?
Determine the maximum possible thermal efficiency of the power plant?
What do you mean by the expression ‘static equilibrium’? Illustrate the three conditions which must be accomplished in order for static equilibrium to exist?
Illustrate the general beam bending equation and state what each symbol in the equation symbolizes and as well the empirical units of measurement for each term.
A cantilever beam is 6 m long and consists of a point load of 20 KN at free end. The flexural stiffness is 110 MNm2. Compute the slope and deflection at free end.
A simply supported beam is 4 m long with UDL of 200N/m. The flexural stiffness is 100 MNm2. Compute the slope at the ends and deflection in the middle.
A cantilever beam is 6 m long and consists of a point load of 800 N at free end and a UDL of 400N/m all along its whole length. Compute the flexural stiffness if the deflection id 1.5 mm downward at
The beam of length 10m is symmetrically placed on the two supports 7 m apart. The loading is 15KN/m between the supports and 20KN at each end. Determine the central deflection of the beam?
Find out the minimum acceptable wall thickness by using thin cylinder theory.
Write a detailed note on Dunkerby’s lower bound method for finding fundamental frequency.
Vertical spring mass system has a mass of 0.5 kg and the initial deflection of 0.2 cm. Determine spring stiffness and natural frequency of the system.
Describe Holzer method for closed coupled system.
What do you mean by forced vibration? Explain it in detail. What do you understand by Fundamental Frequency?
Describe the design procedure for lubrication systems.
Write down the different types of failures of cam shaft? Provide design procedure of a chain drive.
Describe the different stresses induced in connecting rod. Describe design aspects of intake manifolds.
Write the name of different forces acting on worm and worm gears.
Diametrical clearance between the coils is equal to the difference between their wire diameters. Compute the axial force transmitted by each spring.
Write down the advantages of deep groove ball bearing.
With the help of a neat and well labelled sketch. Describe the procedure to measure aerodynamic forces and moments by wind tunnel balances.
Write down the relation between top speed, aerodynamic drag and engine power output of a vehicle.