PICAT practice test Questions and Answers 2023

A rose is - Correct Answer A flower General science - Correct Answer Which of these reduce friction? A. Car breaks B. Tire thread C. Ball bearings D. Sandpaper - Correct Answer Ball bearings If you place bean seed between moist paper towels and watch the stem and leaves appear, you will see a demonstration of A. Transpiration B. Germination C. Fertilization D. Pollination - Correct Answer Germination Any astronomical body that revolves around a large body is called - Correct Answer A satellite In chemistry, to be classified as an organic substance, a substance must contain - Correct Answer Carbon atoms Which element does Not contain any neutrons - Correct Answer Hydrogen What is the symbol for the hydroxyl ion - Correct Answer OH- perpetual motion machine can never be built because it is not possible to eliminate - Correct Answer elasticity The chemical formula of a compound describes the elements the compound contains and the - Correct Answer the ratio of elements in a compound When scientist measure liquids resistance to flow, they are measuring the liquids - Correct Answer viscosity The tympanic membrane's are also known as the - Correct Answer Ear drums When sodium atoms form sodium ions they: - Correct Answer lose electrons Chocking is prevented by then - Correct Answer Esophagus covering the voice box