subject
Engineering, 20.12.2019 02:31 zay65307

An element is subjected to plane stress. by rotating 20 degrees in the clockwise direction from its original position, the element can reach its principal stress state. which rotation of the element from its original position can reach the state of maximum in-plane shear stress?

25 degrees in the counterclockwise direction

70 degrees in the clockwise direction

45 degrees in the clockwise direction

45 degrees in the counterclockwise direction

70 degrees in the counterclockwise direction

25 degrees in the clockwise direction

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
question
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
question
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
You know the right answer?
An element is subjected to plane stress. by rotating 20 degrees in the clockwise direction from its...
Questions
Questions on the website: 13722360