In a commercial kitchen, which fire extinguisher is recommended to put out a grease fire. question 1 options: class a class b class k class abc

Fire extinguishers with a Class B rating are effective against flammable liquid fires. These can be fires where cooking liquids, oil, gasoline, kerosene, or paint have become ignited. Two commonly used chemicals are effective in fighting these types of fires. Monoammonium phosphate effectively smothers the fire, while sodium bicarbonate induces a chemical reaction which extinguishes the fire.

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint