SOUTHEAST TEXAS CONTINUING EDUCATION DESIGN OF SMALL WATER SYSTEMS

Transcription

1 EXAM No.106 DESIGN OF SMALL WATER SYSTEMS 1. A small water system is generally defined as having daily design flow less than. A. 100,000 gpd. B. 200,000 gpd. C. 500,000 gpd. D. 1,000,000 gpd. 2. The function of a water supply system is to: A. Provide water from a source. B. Treat the water. C. Deliver the water. 3. As a general rule small water systems are: A. Influenced more by peak demand. B. Influenced less by peak demand. C. Show no influence by peak demand. 4. How many alternate sources are there for small water systems? A. 2. B. 3. C. 4. D Which is not a classification of water supplies? A. Ground water. B. Surface water. C. Groundwater under the influence of surface water. D. Existing water supply.

2 6. In most cases will point toward connection to an existing system. A. Cost. B. ROW. acquisition. C. Operation and maintenance. 7. Operation of complex is a major problem for the typically small water system. A. Water distribution system. B. Treatment systems. C. Operation and design. 8. Pumping, storage and are needed to deliver treated water to users. A. Distribution Facilities. B. Purification. C. Water treatment facilities. 9. is an important aspect of design. A. Distribution systems B. Treatment systems. C. Operation and design. 10. A common error in water system design is: A. Making the system complicated. B. Not planning for expansion. C. Not designing adequate treatment facilities.

3 11. The quality of water produced is generally dictated by: A. The highest level of intended use. B. The treatment plant. C. Water source. 12. The National Primary Drinking Water Regulations: A. Regulates treatment methods. B. Outlines distribution system requirements. C. Specify maximum contaminate levels. 13. BAT is an acronym for: A. Best Available Treatment. B. Best Advance Treatment. C. Best Additional Treatment. D. Best Available Technologies. 14. The maximum turbidity allowed is: A. 1.0 TU. B. 2.0 TU. C. 3.5 TU. D. 15 TU. 15. Enforcement of Drinking Water Standards id the responsibility of: A. USDA. B. NPDWR. C. USEPA. D. SWDA.

4 16. Disinfection of water is the process that A. removes all organisms. B. Add chlorine to water. C. Filters the Water. 17. Turbidity in water is caused by the: A. Lack of disinfection. B. Water color. C. Suspend materials. 18. in water generally results from the presence of algae, bacteria and dissolved gases. A. Turbidity. B. Color. C. Taste and Odors. 19. Hardness is a problem in: A. Both surface and ground water. B. Primarily groundwater. C. Primarily surface water. 20. is the ability of water to neutralize an acid. A. Alkalinity. B. Hardness. C. PH.

5 21. Peak use of a water system is defined as: A. Maximum hourly use. B. Maximum instantaneous use. C. Fire flow. 22. The design life of most portions of a water system is: A years. B years. C years. D years. 23. A factor important in choosing a water source is: A. Development cost. B. Operation and Maintenance. C. Water Quality. 24. An alternative method of disinfection is: A. Heat. B. Radiation. C. Heavy Metals.

6 EXAM No. 106 DESIGN OF SMALL WATER SYSTEMS PLEASE SHADE THE BUBBLE THAT CONTAINS THE CORRECT ANSWER USE NO.2 PENCIL ONLY, ERASE COMPLETELY ANSWER SHEET LEAVE ANY UNUSED ANSWERS BLANK 1 A B C D 21 A B C D 41 A B C D 2 A B C D 22 A B C D 42 A B C D 3 A B C D 23 A B C D 43 A B C D 4 A B C D 24 A B C D 44 A B C D 5 A B C D 25 A B C D 45 A B C D 6 A B C D 26 A B C D 46 A B C D 7 A B C D 27 A B C D 47 A B C D 8 A B C D 28 A B C D 48 A B C D 9 A B C D 29 A B C D 49 A B C D 10 A B C D 30 A B C D 50 A B C D 11 A B C D 31 A B C D 51 A B C D 12 A B C D 32 A B C D 52 A B C D 13 A B C D 33 A B C D 53 A B C D 14 A B C D 34 A B C D 54 A B C D 15 A B C D 35 A B C D 55 A B C D 16 A B C D 36 A B C D 56 A B C D 17 A B C D 37 A B C D 57 A B C D 18 A B C D 38 A B C D 58 A B C D 19 A B C D 39 A B C D 59 A B C D 20 A B C D 40 A B C D 60 A B C D Name: Date : By signing this sheet I hereby certify that I have studied the course materials and the answers given are my own. I received no assistance with the answers on this exam. Signature: Seal or Number: FORM: E7051 REVISED 2005 Copyright 2005

7 EXAM REGISTRATION EXAM No. 106 DESIGN OF SMALL WATER SYSTEMS NAME: Company: Address 1: Address 2: City : Telephone: Fax: PE Registration Number: State: Send this Exam Registration along with your completed Answer Sheet. Include check or money order in the amount of $90 for each course. No third-party checks accepted. FORM: E7051 REVISED 2005 Copyright 2005