UNIKL Site Visit Quiz

Which of the following is NOT a precious metal?

• Gold (Au)

• Silver (Ag)

• Palladium (Pd)

• Iron (Fe)

What is the primary purpose of a wastewater treatment plant?

• To collect rainwater

• To purify wastewater before disposal

• To store chemicals

• To process solid waste

What is the purpose of metal digestion in the laboratory?

• To melt metals for casting

• To extract metals from ores

• To dissolve metal samples for analysis

• To separate metal alloys

What is the full name of ICP-OES?

• Inductively Copper Plasma Optical Emission Spectroscopy

• Inductively Coupled Plasma Optical Emission Spectroscopy

• Innert Copper Plasma Optical Emission Spectroscopy

• Inductively Coupled Plasma Occupied Emission Spectroscopy

What is a jar test used for in wastewater treatment?

• Measuring pH levels

• Determining metal content

• Testing chemical dosing for water clarification

• Filtering solid waste

What is the most abundant gas in Earth's atmosphere?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

Which precious metal has the chemical symbol "Au"?

• Silver

• Platinum

• Gold

• Palladium

What is the atomic number of Silver (Ag)?

• 47

• 79

• 46

• 82

Which of the following metals is the rarest?

• Gold (Au)

• Silver (Ag)

• Palladium (Pd)

• Rhodium (Rh)

What is ISO 14001:2015 related to?

• Quality management systems

• Environmental management systems

• Occupational health and safety

• Food safety management