True or False: The maximum magnitude of stress due to bending σmax occurs at the horizontal (x) position that the magnitude of bending moment M is a maximum.
In: Mechanical Engineering
Discuss the multiple factors which affect/control the maximum drawing ratio per pass in drawing processes?
In: Mechanical Engineering
Discuss multiple effects of die angle in extrusion process on the overall energy consumption process?
In: Mechanical Engineering
In which cases the extrusion of polymers is preferable and why?
PLEASE RESPOND TYPING BACAUSE I WANT TO COPY IT.
In: Mechanical Engineering
In: Mechanical Engineering
The value of eo >>> ei, due the shifting of the neutral axis during bending. Explain this phenomenon with a sketch.
In: Mechanical Engineering
Identify any major external and internal forces that you can expect to be present on the mechanism inside the jigsaw power tool (gears and scotch yoke component). Does turning the blade or twisting by the user change the forces? How has the design been supported against these forces?
In: Mechanical Engineering
In: Mechanical Engineering
Pretend you are a prospector and a blacksmith who wants to make a belt buckle made of iron. (Your pants keep slipping downward and you have a leather belt, but no buckle.) What mineral are you looking for, and where? What are you going to do to turn your mineral into a belt buckle. (You are going to make it by yourself.) Describe every step along the way, in detail.
In: Mechanical Engineering
An air-standard dual cycle has a compression ratio of 9.1 and displacement of Vd = 2.2 L. At the beginning of compression, p1 = 95 kPa, and T1 = 290 K. The heat addition is 4.75 kJ, with one quarter added at constant volume and the rest added at constant pressure. Determine: a) each of the unknown temperatures at the various states, in K. b) the net work of the cycle, in kJ. c) the power developed at 3000 cycles per minute, in kW. d) the thermal efficiency. e) the mean effective pressure, in kPa.
In: Mechanical Engineering
An air-standard dual cycle has a compression ratio of 9.1 and displacement of Vd = 2.2 L. At the beginning of compression, p1 = 95 kPa, and T1 = 290 K. The heat addition is 5 kJ, with one quarter added at constant volume and the rest added at constant pressure. Determine: a) each of the unknown temperatures at the various states, in K. b) the net work of the cycle, in kJ. c) the power developed at 3000 cycles per minute, in kW. d) the thermal efficiency. e) the mean effective pressure, in kPa.
In: Mechanical Engineering
Please explain 3 different types of communications.
List what are the positive and negatives about the about each type of communication and give an example of each type of communication in aviation maintenance.
In: Mechanical Engineering
1. Does recrystallization eliminate mechanical fibering in a workpiece? Explain.
2. Explain advantages of the cold, warm and hot working of metals, respectively.
In: Mechanical Engineering
what are some examples of everyday objects/things that use:
gas power cycle
vapor power cycle
refrigeration cycle
In: Mechanical Engineering
In: Mechanical Engineering