subject
Engineering, 02.10.2020 16:01 walkereddie580

If a machine uses LESS effort to overcome a given resistance force (if Fe is less than FR), it has an actual mechanical advantage of Your
0
Exactly 1
Less than 1
Greater than 1

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
question
Engineering, 04.07.2019 18:20
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
question
Engineering, 04.07.2019 19:10
What is creep? what is stress relaxation?
Answers: 1
question
Engineering, 06.07.2019 04:10
Agas mixture with a compostion of 55 methane, 30% propane, and 15 butane by volume) is compressed from 1 bar and 25°c to 9bar in a compressor with an isentropic efficiency of 85%. the environment has a temperature of to25 c. determine (a) the exit temperature of the mixture (b) the specific work required to run the compressor (c) the specific entropy generation of the process (d) the specific exergy destruction of the process (e) the second law efficiency of the compressor
Answers: 3
You know the right answer?
If a machine uses LESS effort to overcome a given resistance force (if Fe is less than FR), it has a...
Questions
question
Biology, 12.02.2021 06:10
question
English, 12.02.2021 06:10
question
Social Studies, 12.02.2021 06:10
question
Mathematics, 12.02.2021 06:10
Questions on the website: 13722360