Mechanical Engineering Answers

TENSILE TEST ON MILD STEEL

Calculate the Factor of Safety if you've got the following:

Yield Stress - 550 Mpa

Ultimate Stress - 950 Mpa

Design Stress - 325 Mpa

1. Describe the various horizons of the soil profile.

2. State any five importance of the soil profile.

Searches related to a body weighs 2000 lbf when exposed to the standard earth gravity g=32.174 ft/s2, what is the mass

Tensile Tests on Mild Steel

Calculate Factor of Safety if Yield stress is 550mpa, Ultimate stress is 950mpa and the Design stress is 325mpa

In a milling process of Inconel 718, which one is the cutting temperature, cutting tool temperature or workpiece temperature? Any evidence to prove this?

A nut needs to be tightened with a socket and a tommy bar to a torque of 50kg.m - if a force of 60kg is available, how long must the tommy bar be?

A bus makes a trip according to the position–time graph shown in the drawing. What is the average velocity (magnitude and direction) of the bus during each of the segments labeled A, B, and C? Express your answers in km/h.

Draw a quick sketch of position–time graph of a ball being thrown up so that it goes up, then comes back down. (b) Describe the graph using mathematical terms.

The safe stress , for a hollow steel column which carries an axial load of 2200 kN is 120 MN/m^2. If the external diameter of the column is 25cm, determine the internal diameter.

Find the Young's modulus of a rod of diameter 30mm and length 300 mm which is subjected to a tensile load of 60 kN and the extension of the rod is equal to 0.4mm