(6 Points) Set-dominant and reset-dominant flip-flops behave like an SR flip-flop, except that the input S=R= 1 is allowed. A set-dominant flip-flop is set when S=R= 1. Whereas, a reset-dominant flip flop is reset when S=R=1. (a) Derive the characteristic equations for a set-dominant and reset-dominant flipflop. (b) Show how a reset-dominant flip-flop can be constructed by adding gate(s) to an SR flip-flop

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)

The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.