RO + Boiler Quiz
Quiz
•
Engineering
•
Professional Development
•
Hard
Peerawas Saelim
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ข้อใดที่ไม่สามารถถูกกำจัดออกจากน้ำได้ที่ระบบ RO System
Suspended Solids
Minerals
Dissolved Solids
Dissolved Gas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ข้อใดคือหลักการในการกำจัดสิ่งสกปรกในน้ำของ RO Membrane
Osmosis
Normal Filtration
Cross Flow Filtration
Diffusion
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ปัญหา Scaling มักจะเจอที่ใดของระบบ RO
1st Stage
Final Stage
Cartridge Filter
RO Feed Pump
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ค่า SDI ควรจะมีค่าควบคุมที่เท่าไหร่
< 5
< 6
< 10
< 20
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
YY และ XX มีค่าเท่าใดตามลำดับ
42.86 % , 20 m3/hr
60.00% , 50 m3/hr
70.00% , 50 m3/hr
75.00% , 20 m3/hr
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ภาพใดคือการกัดกร่อนจาก Oxygen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
pH ในช่วงใดที่ safe range สำหรับ carbon steel
8.0 - 9.5
8.5 - 12.7
6.0 - 8.5
10.0 -13.5
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