Nursing Elites

1. Which sentence uses the present perfect continuous tense correctly?

• A. I have been working on this project since morning.
• B. She has finished the book already.
• C. They will be leaving for vacation tomorrow.
• D. He had been living in the city for ten years.

Correct answer: A

Rationale: Option A emphasizes the ongoing action (working) that started in the past and continues to the present.

2. What phenomenon occurs when light passes through a medium but does not change direction, such as when passing through a window?

• A. Diffraction
• B. Reflection
• C. Dispersion
• D. Transmission

Correct answer: d

Rationale: Transmission occurs when light passes through a medium without changing direction, as observed when light passes through a window.

3. What is the absolute value of -7?

• A. 49
• B. 17
• C. 7
• D. 14

Correct answer: A

Rationale: Absolute value refers to the non-negative distance of a number from zero. Regardless of being positive or negative, 7 is its distance from zero.

4. What is the name for the process where a solid changes directly into a gas?

• A. Evaporation
• B. Sublimation
• C. Condensation
• D. Melting

Correct answer: B

Rationale: Sublimation occurs when a solid directly transforms into a gas without passing through a liquid phase.

5. Identify the direct object in the following sentence: "She baked a delicious cake for the party."

• A. for the party
• B. delicious
• C. cake
• D. baked

Correct answer: C

Rationale: The direct object receives the action of the verb.

6. What property of matter refers to the force of gravity acting on an object?

• A. Mass
• B. Weight
• C. Density
• D. Volume

Correct answer: b

Rationale: Weight is the measure of the force of gravity acting on an object. It is calculated as mass multiplied by the acceleration due to gravity.

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