Nursing Elites

1. Which of the following statements about heat engines is true?

• A. Heat engines are the most common type of engine.
• B. Pneumatic and hydraulic motors are both types of electric engines.
• C. The three types of engines are heat engines, electric engines, and pneumatic motors.
• D. Heat engines can be broken down into combustion and non-combustion engines.

Correct answer: D

Rationale: The statement that 'Heat engines can be broken down into combustion and non-combustion engines' is correct. Heat engines can indeed be categorized into combustion engines, where fuel combustion occurs, and non-combustion engines, such as steam engines, where heat is applied without combustion. This categorization helps in understanding the different mechanisms and types of heat engines available. Choices A, B, and C are incorrect. Choice A is incorrect as heat engines are not the most common type of engine; internal combustion engines are more prevalent. Choice B is incorrect as pneumatic and hydraulic motors are not types of electric engines, but rather different systems that use gas (pneumatic) or liquid (hydraulic) to transmit power. Choice C is incorrect as it lists electric engines, which are not a primary classification of engines like heat engines, but rather a type of engine that uses electricity to operate.

2. In the words proactive, progress, and projecting, pro- is a(n) _______ that means _______.

• A. suffix; good, on top of, or over
• B. prefix; before, forward, or front
• C. affix; after, behind, or in back of
• D. prefix; against, under, or below

Correct answer: B

Rationale: In the words proactive, progress, and projecting, 'pro-' is a prefix meaning 'before, forward, or front.' This prefix denotes something happening before or moving forward, as seen in 'progress' and 'projecting,' where it signifies moving ahead or progressing. Therefore, the correct answer is B. Choices A, C, and D are incorrect because 'pro-' is not a suffix, affix, or prefix that means 'good, on top of, or over,' 'after, behind, or in back of,' or 'against, under, or below' respectively. The key is to recognize the meaning of the prefix 'pro-' in the given words and associate it with concepts related to being before or moving forward.

3. Though the term nomad is often associated with early populations, nomadic cultures exist today, especially in the mountains of Europe and Asia. Which of the following punctuation marks is used incorrectly?

• A. the comma after populations
• B. the comma after today
• C. the apostrophe in mountain’s
• D. the period after Asia

Correct answer: C

Rationale: The apostrophe in 'mountain’s' is used incorrectly. The word should be 'mountains' without the apostrophe because it is a plural noun, not possessive. The other choices (A, B, D) have the correct usage of punctuation marks and do not contain errors related to punctuation.

4. Brady had never been skiing before. She took to the slopes like a natural.

• A. Unless
• B. But
• C. Therefore
• D. Before

Correct answer: B

Rationale: The correct answer is 'But.' In this context, 'But' is a conjunction that correctly connects the two independent clauses, indicating a contrast. The first sentence states that Brady had never skied before, while the second sentence reveals that she performed well on the slopes, showing a surprising contrast to her lack of experience. 'Unless' implies a condition that needs to be met for a particular situation, which is not relevant here. 'Therefore' indicates a conclusion or result, which does not fit the context of the contrasting statements. 'Before' is a preposition that doesn't serve the purpose of connecting the two ideas presented in the sentences.

5. The syllable '-tion' is a(n) _______ and turns a _______ into a _______.

• A. Suffix; verb; noun
• B. Affix; noun; pronoun
• C. Prefix; noun; verb
• D. Infix; noun; adjective

Correct answer: A

Rationale: The syllable '-tion' is a suffix that is commonly added to verbs to turn them into nouns. For example, the word 'action' is formed by adding '-tion' to the verb 'act.' This transformation changes the verb into a noun representing the act itself. Therefore, option A correctly identifies '-tion' as a suffix that turns a verb into a noun. Choices B, C, and D are incorrect because they misidentify '-tion' as a different type of affix (prefix, infix) and incorrectly associate it with nouns, pronouns, verbs, or adjectives instead of its actual function of transforming verbs into nouns.

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