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Which of the following is a non-ferrous material?

The factor of safety for a component with a yield strength of 400 MPa and an applied stress of 200 MPa is:

“A shaft transmits 50 kW at 1,500 rpm. What is the torque?”

“A shaft transmits 100 kW at 2,000 rpm. What is the torque in Nm?”

A ball is thrown vertically upward with velocity 20 m/s. What is the maximum height reached?

Which method is most effective for reducing stormwater runoff?

Which is the best method to reduce energy consumption in HVAC systems?

“The standard deviation of a data set with values 3, 7, 7, 19 is closest to:”

The heat transfer rate through a wall is proportional to:

“A rod experiences a tensile load of 10,000 N and has a cross-sectional area of 50 mm^2. What is the stress?”