CSR Onboarding Day 3 Quiz 2
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Chemistry
Professional Development
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5 questions
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1.
CATEGORIZE QUESTION
5 mins • 1 pt
Organize these hardness problems into aesthetic or economic.
Groups:
(a) Economic
,
(b) Aesthetic
Scale appears on tile and tubs.
Uses more soap.
Skin feels dry and itchy.
Scale buildup in pipes.
Towels feel scratchy and hard.
Scale buildup on heating elements.
2.
HOTSPOT QUESTION
1 min • 1 pt
At the beginning of the service cycle, which of the pictured minerals is Sodium?
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which mineral is a "soft" mineral?
Calcium
Sodium
Magnesium
4.
DRAG AND DROP QUESTION
3 mins • 1 pt
Suring service (softening), (a) is removed from the water and replaced with (b) from the resin.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What material softens the water?
Brine
Water
Salt
Resin
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