Engineers are designing a ceramic component for a jet engine. The ceramic has a fracture toughness of 8 MPa m^1/2. The ceramic is subjected to a maximum tensile stress of 500 MPa. Calculate the maximum size of surface flaws that the part can have.

Suppose that a class named Bicycle contains a private nonstatic integer namedheight, a public nonstatic String named model, and a public static integer namedwheels.

A convergentâdivergent nozzle has an exit area to throat area ratio of 4. It is supplied with air from a large reservoir in which the pressure is kept at 500 kPa and it discharges into another large reservoir in which the pressure is kept at 10 kPa.

Where might you find recommendation engines at work?

Wheel diameter = 150 mm, and infeed = 0.06 mm in a surface grinding operation. Wheel speed = 1600 m/min, work speed = 0.30 m/s, and crossfeed = 5 mm. The number of active grits per area of wheel surface = 50 grits/cm2.

Your ship has loaded 9,000 barrels of fuel oil at a cargo temperature of 35° C (95° F). API gravity is 44°. The volume correction factor (VCF) is. 0005. You are bound to New Jersey from Venezuela.

Work done by a system during a process can be considered as a property of the system. a) True b) False

When the compression process is non-quasi-equilibrium, the molecules before the piston face cannot escape fast enough, forming a high-pressure region in front of the piston. It takes more work to move the piston against this high-pressure region.

hypothetical A-B alloy of composition 40 wt% B-60 wt% A at some temperature is found to consist of mass fractions of 0.66 and 0.34 for the α and β phases, respectively.

10. Which of these requires a wheel alignment after replacement? A. Struts B. Shocks C. Both

What is the definition of diameter pitch?