The atomic radius for FCC metal with Mattice parameter: 4.086 nm) is
Select one
a 1.77 n...
Engineering, 23.12.2020 16:50 artursino
The atomic radius for FCC metal with Mattice parameter: 4.086 nm) is
Select one
a 1.77 nm
b. 1.7nm
c. 144 nm
d. none of these
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.
Answers: 1
Engineering, 04.07.2019 18:10
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200Β°c and outer surface temperature of the insulation to be 15Β°c. calculate the thickness of insulation required.
Answers: 3
Engineering, 04.07.2019 18:20
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
Answers: 2
You know the right answer?
Questions
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Biology, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Mathematics, 26.01.2021 19:30
Social Studies, 26.01.2021 19:30
