1. Chemical manufacturers must present which information on the product's label? A) O Product identifier
B) O Contact information for the manufacturer
C) O Hazard pictograms
w
DO All of the above

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency

Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false