B) Calculate the FS against uplift and calculate effoctive stress at the base level for water level at (1) and (2) for the canal structure show in figure 3. Assume infinite length of canal.
(15 marks)
0.75
0.75
VSO
0.75
Yeoncrete = 24 kN/m
5.0 m
(2)
T T
2.85
ground
levet
very long
concrete pit
1.0.1
M
3.0 in
2.0
Waterproof
membrang
1.0
Fig. 3. Canal structure

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.

The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false