Why is the tetrahedral angle 109.5? - Answers
Aug 11, 2023 · Thus tan(A/2) = sqrt(2), meaning that A=2*arctan(sqrt(2)), which is approximately 109.47 degrees. ... What is the incidence angle at which the angle of refraction is 90 degrees called?
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When did World War 2 started and ended? - Answers
Apr 28, 2022 · The Soviet Union was Germany's principal enemy, accounting for nearly 90% of all German battle deaths during WW2.The dates most often seen in history texts about WWII give the dates as 1939 to ...
How many Viss in one ton? - Answers
Oct 20, 2024 · Therefore, in one ton (equal to 1,000 kilograms), there would be approximately 613 viss. It is important to note that the viss is not a commonly used unit of measurement outside of Myanmar. There ...
What is the diameter of a telephone pole? - Answers
Oct 3, 2023 · Telephone poles come 20, 30, 35, 40, 45 feet long with other sizes by special order. We used mostly 30 and 35 foot poles. or a 45 for clearance The dug hole for these were usually 4-1/2 foot for ...
Can you convert gsm to mil? - Answers
Sep 15, 2023 · 1 GSM = 0.0426 mil if the density is of Polyethylene or 0.92g density. 1 mil = 23.474 GSM. m2 (1) g 30,000 in2 mil lb (30,000) _____ x _____ x _____ x ___ x ...
When a driver stops at an intersection because traffic is ... - Answers
Apr 30, 2024 · This isn't really a question. Just a statement. It makes sense to not block the intersection when there's traffic. I hate when people do that.
What is the difference between gG fuse and gM fuse? - Answers
Apr 28, 2022 · The main differences between domestic and industrial fuses are the nominal. voltage and current levels (which require much larger physical dimensions) and. their fault-current breaking ...
How much ore is needed to get one ounce of gold? - Answers
Jun 11, 2024 · AnswerBot. ∙ 4mo ago. On average, it takes about 5 tons (10,000 pounds) of ore to produce one ounce of gold. The amount of ore needed can vary based on the gold content in the ore and the ...
What regulation covers 90 days off from drill after deployment?
Nov 6, 2022 · As a temporary measure, Commander, HRC, has been given authority, when necessary, to reassign Soldiers after a period of stabilization of 90 days as an exception to rule 45, 46, and 47, Table 3-1 ...