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What are various types of damping ? Explain viscous damping.
A vibrating system is defined by the following parameters :
m = 4Kg, K = 10N/m, C =3N-Sec/m
Evaluate
(a) Natural frequency of Damped vibrations
(b) Damping factor
(c) The ratio of two consecutive amplitudes.
(d) Logarithmic decrement
(a) Describe the terms "Refrigeration" and "Air-conditioning". Determine the units of Refrigeration ? (b) The capacity of refrigeration is 400 TR when working between -6 o C and
Determine the final temperature in piston – cylinder: One Kg of steam at 1.5MPa and 400ºC in a piston - cylinder device is cooled at constant pressure. Determine the final te
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use, application benifits and working of willson hartnell governor
(a) A circular cylinder of mass M and radius R connected by a spring of stiffness ‘K'. It is free to roll on horizontal surface without slipping. Calculate the natural frequency.
Find out the smallest force: A block weighing 800 N is raised up with the help of two 6o wedges B and C of negligible weights as illustrated in Figure. If the coefficient of s
how calculate a stress intensity factor theoritcal?
What are the condition that could allow a continuous chip to be formed in a metal cutting ? How is metal removed in metal cutting? Illustrate the Process with neat sketch. What
Stores for hazardous substances shall be segregated from, and located at a safe distance from accommodation spaces and control room. Indoor storage areas require access from an ope
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