PiCAT Practice Test
2023/2024
Questions and Answers PiCAT Practice Test 1 / 3
A rose is - ANSWERA flower General science - ANSWER Which of these reduce friction?
- Car breaks
- Tire thread
- Ball bearings
- Sandpaper - ANSWERBall bearings
- Transpiration
- Germination
- Fertilization
- Pollination - ANSWERGermination
If you place bean seed between moist paper towels and watch the stem and leaves appear, you will see a demonstration of
Any astronomical body that revolves around a large body is called - ANSWERA satellite In chemistry, to be classified as an organic substance, a substance must contain - ANSWERCarbon atoms Which element does Not contain any neutrons - ANSWERHydrogen What is the symbol for the hydroxyl ion - ANSWEROH- 2 / 3
perpetual motion machine can never be built because it is not possible to eliminate - ANSWERelasticity The chemical formula of a compound describes the elements the compound contains and the - ANSWERthe ratio of elements in a compound When scientist measure liquids resistance to flow, they are measuring the liquids - ANSWERviscosity The tympanic membrane's are also known as the - ANSWEREar drums
When sodium atoms form sodium ions they: - ANSWERlose electrons
Chocking is prevented by then - ANSWEREsophagus covering the voice box Which of the following actions produce a chemical change?
- Boiling water
- Burning the rice
- Adding salt to the water
- Melting butter on cooked rice - ANSWERBurning the rice
- Wood
- Water
- Copper
- Biomass - ANSWERCopper
- / 3
Which of the following is a nonrenewable resource