The event A, B,C satisfy p(A/B∩c)=1/4,P(B/C)=1/3 and P(C)=1/2 find P(A'∩B∩C)

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit.explain why the pneumatic piston stumbles when it hits an obstacle.

Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.

The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false