Engineering, 20.08.2019 22:30 moneytt2403
(a) a column with a circular cross-section and length l is subjected to a load f. (i) (ii) showing all working, develop a performance index which can be used to select a material to prevent failure which would minimise mass. show on the appropriate materials selection chart the selection line that would be used to select a material and based on this, suggest a few appropriate materials.
Answers: 3
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 18:20
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
(a) a column with a circular cross-section and length l is subjected to a load f. (i) (ii) showing a...
History, 11.01.2020 02:31
Mathematics, 11.01.2020 02:31
Biology, 11.01.2020 02:31
Mathematics, 11.01.2020 02:31
Mathematics, 11.01.2020 02:31
Social Studies, 11.01.2020 02:31
English, 11.01.2020 02:31