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PiCAT practice test

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PiCAT practice test A rose is Ans- A flower General science AnsWhich of these reduce friction? A. Car breaks B. Tire thread C. Ball bearings D. Sandpaper Ans- Ball bearings If you place bean seed between moist paper towels and watch the stem and leaves appear, you will see a demonstratio...

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  • February 28, 2023
  • 14
  • 2022/2023
  • Exam (elaborations)
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PiCAT practice test
A rose is Ans- A flower



General science Ans-



Which of these reduce friction?

A. Car breaks

B. Tire thread

C. Ball bearings

D. Sandpaper Ans- 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 Ans- Germination



Any astronomical body that revolves around a large body is called Ans- A satellite



In chemistry, to be classified as an organic substance, a substance must contain Ans- Carbon atoms



Which element does Not contain any neutrons Ans- Hydrogen



What is the symbol for the hydroxyl ion Ans- OH-



perpetual motion machine can never be built because it is not possible to eliminate Ans- elasticity

, The chemical formula of a compound describes the elements the compound contains and the Ans- the
ratio of elements in a compound



When scientist measure liquids resistance to flow, they are measuring the liquids Ans- viscosity



The tympanic membrane's are also known as the Ans- Ear drums



When sodium atoms form sodium ions they: Ans- lose electrons



Chocking is prevented by then Ans- 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 Ans- Burning the rice



Which of the following is a nonrenewable resource

A. Wood

B. Water

C. Copper

D. Biomass Ans- Copper



What do a hydrogen molecule and and an oxygen molecule have in common Ans- the charge on each
electron



Arithmetic reasoning Ans-



A student bought a sandwich for 80 cents , milk for 20 cents, and pie for 30 cents. How much does the
Meal cost? Ans- 1.30

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