Engineering, 11.02.2020 05:34 Paigex3
A digital automatic level is used to profile a road centerline. The backsight reading is 3.57 ft on BM #1, which has an elevation of 210.50 ft. A foresight reading on Turning Point #1 (TP#1) is 4.52 ft. At the next setup, a backsight of 2.91 ft is read for TP#1 and an intermediate foresight for Sta. 0+00 is read as 5.67 ft. Determine the elevation of Sta. 0+00 in ft.
Answers: 3
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
Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
A digital automatic level is used to profile a road centerline. The backsight reading is 3.57 ft on...
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