Engineering, 30.08.2019 04:10 alondraalfaro06
Afull journal bearing is required for a shaft with the following specifications: nominal diameter 40 mm diametric clearance 60 µm rotational speed (rpm) 1450 load on the bearing 2100 n inlet temperature of the lubricant 60°c bearing length to diameter 1. assume the lubricant is sae 10 and an initial temperature change is 15°c. a)-determine the overall temperature rise in the bearing. b)-determine the flow rate of the lubricant required.
Answers: 2
Another question on Engineering
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Engineering, 04.07.2019 18:20
Vibration monitoring this technique uses the noise or vibration created by mechanical equipment and in seme cases by plant systems to detemine their actual condtion. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
You know the right answer?
Afull journal bearing is required for a shaft with the following specifications: nominal diameter 4...
Questions
Health, 22.10.2020 01:01
Mathematics, 22.10.2020 01:01
Business, 22.10.2020 01:01
Chemistry, 22.10.2020 01:01
Physics, 22.10.2020 01:01
English, 22.10.2020 01:01
Computers and Technology, 22.10.2020 01:01
Mathematics, 22.10.2020 01:01
