Consider a packet of length l, which begins at source and travels over seven links to a destination. these links are connected through six routers. let di, si, and ri denote the length, propagation speed, and the transmission rate of link i, for i = 1 to 7. the processing delay at each router is d-proc. the queuing delay at each router is d-que. what is the total end-to-end delay for the packet in terms of di, si, ri (i = 1 to 7), and l?

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false