Brittle fracture: Extensive plastic deformation ahead of crack. a) - True b) False

What is the major drawback in nanocrystalline alloys? a) - high brittleness b) - low hardness c) - rapid grain growth upon heating d) - low thermal conductivity

When a program lets the user know that an invalid choice has been made, this is known as: Group of answer choices input validation Input correction Output correction output validation

The resultant of two forces p and q is 260N. if q is 80N and the angle between p and q is 30° find q

Estimate the weight of a 25 km gas pipeline with a DN 600 mm, OD of 610 mm, and a wall thickness of 12.7 mm.

If a tank can be pressurized to a maximum of 500 lb/in2 (psi), and the area is 20 in2. What is the most force that should be exerted by the system? A) 25 lbs B) 10,000 lbs C) 250 lbs D) 1000 lbs

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?