64 each total 40 Please briefly use 2060 words or illustrati

6(4% each, total 40%) Please briefly (use 20-60 words, or illustrations) explain/answer the following terms/questions: If I cannot read handwriting, I WILL NOT (1) Practice vs Title Acts for Professional Engineers in CA (2)What are the different focuses of our study in hydrology, stormwater management, and hydraulics? (3) Gross precipitation, net p recipitation, and \'s ET effective precipitation (4) Pros and cons of rational method (5) When\'s ET significant, when ignificant? (6) A relatively flat, undeveloped watershed in Orange County, CA with an area of 3,000 ac. timate the 100-year peak flow? (7) Factors affecting infiltration capacity (8) In plain different types (I, IA,II, I) of SCS rainfall distribution (9) What flow escri equation would you use to calculate flood control channel full with ater flow? (10) hydraulic radius of a 4 m (height) by 7 m (width runoff?

Solution

(1) Answer:- Practice act is very important for professional engineers.CA currently regulates the use of practice and the use of the title of civil , Electrical and mechanical engineering. These three are known as Practice Acts. Only those registered are authorized to use the title practice or offer to practice in that discipline.

(2) Answer:- Hydrology:- In hydrology we study about rainfall water and amount of water runoff etc.

Storm management:- It consists in detaining ,retaining or providing a discharge point for storm water to be reused or infiltrated into the ground water.

Hydraulic:- In it we studied mechanical properties and use of liquids.

(3) Answer:- Gross precipitation:- Total amount of precipitation is called gross precipitation.

Net precipitation:- The amount of precipitation that ends up as runoff is some times called net precipitation or excess precipitation.

Effective precipitation:- It is the amount of precipitation that is actually added and stored in the soil.

(4) Answer:- Pros and cons of the rational method raises the question of whether such a hydrograph is actually rational choice. While this hydrograph allows for taking structured and informed decisions, it places serious limitations that sap the vitality of an hydrograph.

(7) Answer:- Factors affecting infiltration capacity:-

(i) Soil texture and structure .

(ii) Conditions at soil surface

(iii) Soil moisture content

(iv) Type of vegetative cover

(v) Soil temperature