Engineering, 15.11.2019 03:31 milan44
Based on laboratory testing the settling velocity of alum floc is 0.0014 ft/sec in water at 10c. convert the settling velocity to units of overflow rate in gallonsper day per square foot. what is the retention time in quiescent water in hours for alum floc to settle from the surface of the water to a depth of 10ft ?
what size pipe should be used to supply 82 l/s so that the velocity does not exceed 1 m/s assuming a c =100 ?
the alkalinity of a water sample consists of 12 mg/l of (co3 - ) and 100 mg/l of (hco3 calcculate the alkalinity in milligrams per liters as caco3.
Answers: 2
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
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
Based on laboratory testing the settling velocity of alum floc is 0.0014 ft/sec in water at 10c. con...
Business, 08.10.2020 01:01
Mathematics, 08.10.2020 01:01
Mathematics, 08.10.2020 01:01
Physics, 08.10.2020 01:01
History, 08.10.2020 01:01