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This post provides the complete answer key and detailed explanations for the 25 MCQs Spelling Exercise, designed to assist MDCAT and NUMS aspirants in mastering correct spelling usage. The explanations are based on the PMDC-approved MDCAT syllabus and include insights into common spelling mistakes observed in MDCAT and NUMS Past Papers. Each explanation not only confirms the correct answer but also highlights key spelling rules, patterns, and common errors, helping students enhance their spelling accuracy and improve their performance in the English section of the medical entrance exams.
Question 1:
Correct option: A. Questionnaire
Explanation: “Questionnaire” is the correct spelling, referring to a written set of questions for surveys. Option D (“Questionaire”) is a common misspelling (missing an “n”). The other options are duplicates of the correct spelling.
Question 2:
Correct option: B. Surveillance
Explanation: “Surveillance” is spelled correctly, meaning close observation. Option A (“Survillance”) is incorrect (missing an “e”). The other options are duplicates.
Question 3:
Correct option: A. Tranquilize
Explanation: “Tranquilize” is the correct spelling, meaning to calm or sedate. All options are identical, indicating a possible error in the question.
Question 4:
Correct option: A. Vaccination
Explanation: “Vaccination” is spelled correctly, referring to the administration of a vaccine. Option B (“Vacination”) misses a “c.” The other options are duplicates.
Question 5:
Correct option: A. Thermometer
Explanation: “Thermometer” is the correct spelling for the temperature-measuring device. Options B (“Thermameter”) and D (“Thrmometer”) are misspelled. Option C is a duplicate.
Question 6:
Correct option: A. Apology
Explanation: “Apology” is the correct spelling for an expression of regret. All options are identical, suggesting a question error.
Question 7:
Correct option: A. Beneficial
Explanation: “Beneficial” is the correct spelling, meaning advantageous. Options B (“Benificial”) and D (“Benficial”) are incorrect. Option C is a duplicate.
Question 8:
Correct option: A. Delivery
Explanation: “Delivery” is spelled correctly, referring to the act of transporting goods. All options are identical.
Question 9:
Correct option: A. Existence
Explanation: The correct spelling is “Existence,” but all options are identical, indicating a possible error.
Question 10:
Correct option: A. Furnished
Explanation: “Furnished” is the correct spelling, meaning equipped or supplied. Option D (“Furnised”) is incorrect. The other options are duplicates.
Question 11:
Correct option: D. License
Explanation: “License” is the correct spelling for a permit or freedom. Options A (“Lisance”) and B (“Lisence”) are misspelled. Option C (“Licensee”) refers to a person holding a license.
Question 12:
Correct option: A. Pronunciation
Explanation: “Pronunciation” is the correct spelling for the way a word is spoken. All options are identical.
Question 13:
Correct option: A. Knowledge
Explanation: “Knowledge” is the correct spelling, referring to information or understanding. All options are identical.
Question 14:
Correct option: A. Maintenance
Explanation: “Maintenance” is the correct spelling, meaning upkeep or support. All options are identical.
Question 15:
Correct option: C. Vacuum
Explanation: “Vacuum” is the correct spelling, referring to a space devoid of matter. Options A (“Vaccume”), B (“Vacume”), and D (“Vaccum”) are incorrect.
Question 16:
Correct option: A. Fluorescent
Explanation: “Fluorescent” is the correct spelling, relating to light emission. All options are identical.
Question 17:
Correct option: C. Fahrenheit
Explanation: “Fahrenheit” is the correct spelling for the temperature scale. Options A (“Fahrenight”), B (“Fahranheit”), and D (“Faharanheit”) are misspelled.
Question 18:
Correct option: A. Excellence
Explanation: “Excellence” is the correct spelling, meaning outstanding quality. All options are identical.
Question 19:
Correct option: A. Tomorrow
Explanation: “Tomorrow” is the correct spelling for the day after today. All options are identical.
Question 20:
Correct option: B. Attendance
Explanation: “Attendance” is the correct spelling, referring to presence. Option A (“Attendence”) is incorrect. The other options are duplicates.
Question 21:
Correct option: A. Acceleration
Explanation: “Acceleration” is the correct spelling, meaning an increase in speed. All options are identical.
Question 22:
Correct option: C. Compassion
Explanation: “Compassion” is the correct spelling, meaning sympathy. Options A (“Compesion”) and B (“Compession”) are incorrect. Option D is a duplicate.
Question 23:
Correct option: B. Therapeutic
Explanation: “Therapeutic” is the correct spelling, relating to healing. Options A (“Therapttic”) and C/D (duplicates) are incorrect.
Question 24:
Correct option: B. Appreciation
Explanation: “Appreciation” is the correct spelling, meaning gratitude. Options A (“Apreciation”) and C (“Apriciation”) are misspelled. Option D is a duplicate.
Question 25:
Correct option: D. Business
Explanation: “Business” is the correct spelling, referring to commercial activities. Options A (“Bussiness”) and C (“Bussines”) are incorrect. Option B is a duplicate.
