1.What are the thing should not be removed while the guest is on the table?
a.plate b.water goblet c.center piece d.knife and fork
2.It is used for cleaning grease and wax,and also this cleaning agent may be harmful to the skin and surface areas.
a.deodorized b.detergent c.alkaline d.solvents
3.which of tte following cleaning agent used to destroy and reduce the number of disease-causing microorganism?
a.disinfectant b.acidic detergent c.solvent d.sanitizers
4.The chemical-based cleaning agent that have varied pH levels.
a.abrasive b.polishes c.multipurpose d.detergent
5.It is used to protect surfaces from spills that may harm surfaces.
a.sanitizer b.solvent c.polishes d.none of the above​