Nokea
The plumber used a tube to open up the curved pipe. What type of tube did the plumber most likely use?
- A. Solid
- B. Rigid
- C. Flexible
- D. Perforated
Correct Answer: C
Rationale: When working with curved pipes in plumbing, a flexible tube is the most suitable choice. Flexible tubes can bend and adjust to the shape of the pipe, making it easier to navigate through tight spaces and around corners. Solid and rigid tubes lack the flexibility required to effectively work in curved pipes, as they cannot adapt to the pipe's shape. Perforated tubes have holes and are not designed for the purpose of opening up curved pipes, making them less likely to be used for this task.
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The rain will CEASE at sundown. What does the word "cease" mean in this context?
- A. Decrease
- B. Begin
- C. Stop
- D. Increase
Correct Answer: C
Rationale: The correct answer is C: 'Stop.' The word 'cease' means to stop or come to an end, making 'Stop' the most appropriate choice. In this context, the sentence indicates that the rain will come to a halt at sundown, emphasizing the action of stopping rather than decreasing, beginning, or increasing. 'Decrease' and 'increase' refer to changes in quantity, which are not implied in the original sentence. 'Begin' is the opposite of 'cease' and does not fit the context where the rain is expected to end.
Select the meaning of the underlined word in this sentence. *Inoculation* is the preferred way to deal with a flu epidemic.
- A. Desired
- B. Required
- C. Necessary
- D. Requested
Correct Answer: A
Rationale: In this context, 'inoculation' refers to a preventive measure to deal with the flu epidemic. The word 'preferred' indicates that it is the most favored or desired method. Therefore, the correct answer is 'Desired' as it best captures the meaning of 'inoculation' in the given sentence. Inoculation is not just required or necessary; it is explicitly stated as the preferred way, which aligns with being desired.
The flaccid nature of his handshake caused the nurse to look up at him.
- A. Indifferent
- B. Enthusiastic
- C. Limp
- D. Strength
Correct Answer: D
Rationale: Rationale:
1. Flaccid handshake implies lack of firmness.
2. Strength (choice D) directly correlates with firmness in a handshake.
3. The nurse's reaction suggests she noticed the lack of strength.
Summary:
- Choice D (Strength) is correct as it aligns with the flaccid nature of the handshake.
- Choices A (Indifferent), B (Enthusiastic), and C (Limp) do not accurately reflect the lack of firmness indicated in the sentence.
He complained of the adverse side effects of his new medication
- A. Undesirable
- B. Constant
- C. Noticeable
- D. Frequent
Correct Answer: A
Rationale: The correct answer is A: Undesirable. This is because "adverse" means harmful or unfavorable, and "undesirable" is a synonym for this. The other choices are incorrect because:
B: Constant - does not convey the negative aspect of the side effects
C: Noticeable - focuses on the visibility rather than the negativity of the side effects
D: Frequent - emphasizes the frequency but not the harmful nature of the side effects.
Select the meaning of the quoted word in the sentence: 'The scientist made a "pivotal" discovery that changed the course of research.'
- A. Insignificant
- B. Critical
- C. Expected
- D. Delayed
Correct Answer: B
Rationale: The word 'pivotal' in the sentence signifies something of crucial importance or significance. In this context, the scientist's discovery was essential or critical as it significantly impacted the direction of research. Therefore, the correct answer is 'B - Critical.'