what does collusion refer to

HESI A2

HESI A2 Vocabulary Practice Test

1. What does Collusion refer to?

A. Agreement
B. Conspiracy
C. Misunderstanding
D. Honesty

Correct answer: B

Rationale: Collusion refers to a secret agreement or conspiracy, often for deceitful or illegal purposes. While choices A, C, and D may involve some level of agreement or understanding, collusion specifically implies a secretive and usually dishonest arrangement, making choices A, C, and D incorrect in this context.

2. Which of the following numbers is the largest? (0.667, 0.68, 0.6, 0.0688)

A. 0.667
B. 0.68
C. 0.6
D. 0.0688

Correct answer: B

Rationale: To determine the largest number among the given decimals, compare them. 0.68 is the largest number as it is greater than 0.667, 0.6, and 0.0688. The correct answer is 0.68 because it has the highest value. The other options are smaller: 0.667 is less than 0.68, 0.6 is less than 0.68, and 0.0688 is significantly smaller than 0.68.

3. Select the word that makes the following sentence grammatically correct. The hockey team ___________ traveling to Albany for the semifinals.

A. is
B. are
C. be
D. were

Correct answer: A

Rationale: The subject of the sentence 'The hockey team' is singular, so the correct verb to use is 'is' to maintain subject-verb agreement. In this case, 'is' agrees with the singular subject 'team,' making the sentence grammatically correct. Choices B, C, and D are incorrect as they do not agree with the singular subject 'team.' 'Are' is plural, 'be' is not the correct form of the verb to use in this context, and 'were' is past tense which is not suitable for the present tense sentence.

4. Divide and simplify: 4⅛ ÷ 1½ =

A. 4½
B. 4¼
C. 2¾
D. 2¼

Correct answer: C

Rationale: To divide mixed numbers, we first convert them to improper fractions. Converting 4⅛ to an improper fraction gives us 33/8, and converting 1½ gives us 3/2. Dividing 33/8 by 3/2, we multiply the first fraction by the reciprocal of the second. This gives us (33/8) / (3/2) = (33/8) * (2/3) = 66/24 = 11/4, which simplifies to 2¾. Therefore, the correct answer is 2¾. Choices A, B, and D are incorrect as they do not represent the correct result of dividing 4⅛ by 1½.

5. In the following sentence, which word or phrase is the subject: 'The nurses went to the conference room.'

A. conference
B. went to
C. room
D. nurses

Correct answer: D

Rationale: In the sentence, 'The nurses went to the conference room,' 'nurses' is the subject. The subject of a sentence is typically the noun or pronoun that carries out the action or is described in the sentence. In this case, 'nurses' is the noun performing the action of going to the conference room. Choices A, B, and C are not the subject. 'Conference' and 'room' are objects of the prepositions 'to' and 'the,' while 'went to' is the verb phrase indicating the action performed by the subject.