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Author Question: ____________________ is a concern in the casting process of aluminum because it leaves microscopic ... (Read 43 times)

hbsimmons88

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on: Oct 6, 2021

Question 1


Why do multiple-valve engines tend to be more efficient than engines with two valves per cylinder?


◦ They provide increased air velocity
◦ They have a more complicated camshaft arrangement
◦ They create less turbulence in the cylinder
◦ Their individual valves have more inertia

Question 2


____________________ is a concern in the casting process of aluminum because it leaves microscopic pores in the metal, which can weep oil or coolant.


◦ Porosity
◦ *
Automotive Technology: A Systems Approach ¦ Erjavec ¦ 4th Edition
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Marked as best answer by hbsimmons88 on Oct 6, 2021

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Reply #1 on: Oct 6, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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hbsimmons88

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Reply 2 on: Oct 6, 2021
Wow, this really help

Sarahjh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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