Ques: Q: Generators convert mechanical energy to which kind? Read this paragraph and choose the correct option from the provided answers: Generators and motors are almost identical in construction but convert energy in opposite directions. Generators convert mechanical energy to electrical energy and motors convert electrical energy to mechanical. Choices: - kinetic - radiation - static - electrical A:
Ans: electrical

Ques: Q: In what energy industry process are fluids pumped through a borehole, creating fractures in the rock that contains the natural gas? Read this paragraph and choose the correct option from the provided answers: With fracking, fluids are pumped through a borehole. The fluids create fractures in the rock that contains the natural gas. Chemicals in the fluid prevent the fractures from closing. The natural gas can then be pumped to the surface. Choices: - grinding - oil wells - strip mining - fracking A:
Ans: fracking

Ques: Q: Proteins are one of four classes of what type of compounds? Read this paragraph and choose the correct option from the provided answers: Proteins are one of four classes of biochemical compounds. Proteins contain carbon, hydrogen, oxygen, nitrogen, and sulfur. Choices: - hormonal - genetic - synthesized - biochemical A:
Ans: biochemical

Ques: Q: What is the upper most level of earth's layers called? Read this paragraph and choose the correct option from the provided answers: You can't go to the mantle but small pieces of the mantle can come to you. Kimberlite forms deep in the mantle and is erupted violently into the crust. Kimberlite can contain diamonds. Most kimberlites reached the surface much earlier in Earth history. Choices: - surface - volcanic - mantle - crust A:
Ans:
crust