PiCAT practice test with answers

PiCAT practice test with answers


A rose is -
|/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔A flower |/\ |/\ |/\




Which of these reduce friction? |/\ |/\ |/\ |/\




A. Car breaks
|/\ |/\




B. Tire thread
|/\ |/\




C. Ball bearings
|/\ |/\ |/\




D. Sandpaper -
|/\ |/\ |/\ CORRECT ANSWERS ✔✔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 ANSWERS ✔✔Germination |/\ |/\




Any astronomical body that revolves around a large body is called -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




|/\ CORRECT ANSWERS ✔✔A satellite |/\ |/\ |/\




In chemistry, to be classified as an organic substance, a substance
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




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, must contain -
|/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔Carbon atoms |/\ |/\ |/\




Which element does Not contain any neutrons -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ CORRECT

ANSWERS ✔✔Hydrogen
|/\ |/\




What is the symbol for the hydroxyl ion -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS |/\




✔✔OH-
|/\




perpetual motion machine can never be built because it is not
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




possible to eliminate -
|/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔elasticity |/\ |/\




The chemical formula of a compound describes the elements the
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




compound contains and the -
|/\ |/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔the ratio |/\ |/\ |/\




of elements in a compound
|/\ |/\ |/\ |/\ |/\




When scientist measure liquids resistance to flow, they are
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




measuring the liquids -
|/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS ✔✔viscosity |/\ |/\




The tympanic membrane's are also known as the -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ CORRECT
ANSWERS ✔✔Ear drums
|/\ |/\ |/\




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, When sodium atoms form sodium ions they: -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ CORRECT
ANSWERS ✔✔lose electrons
|/\ |/\ |/\




Chocking is prevented by then - |/\ |/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS |/\




✔✔Esophagus covering the voice box
|/\ |/\ |/\ |/\ |/\




Which of the following actions produce a chemical change?
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




A. Boiling water
|/\ |/\




B. Burning the rice
|/\ |/\ |/\




C. Adding salt to the water
|/\ |/\ |/\ |/\ |/\




D. Melting butter on cooked rice -
|/\ |/\ |/\ |/\ |/\ |/\ |/\ CORRECT ANSWERS |/\




✔✔Burning the rice
|/\ |/\ |/\




Which of the following is a nonrenewable resource
|/\ |/\ |/\ |/\ |/\ |/\ |/\




A. Wood|/\




B. Water
|/\




C. Copper
|/\




D. Biomass -
|/\ |/\ |/\ CORRECT ANSWERS ✔✔Copper |/\ |/\




What do a hydrogen molecule and and an oxygen molecule have in
|/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\ |/\




common -
|/\ |/\ |/\ CORRECT ANSWERS ✔✔the charge on each electron |/\ |/\ |/\ |/\ |/\ |/\




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