FAQs: General Knowledge Test MCQs 78 PDF Book Download

General knowledge test mcqs: Q&A, learn online general knowledge test prep 78 for distance education courses. General knowledge test mcqs to practice general knowledge quiz with answers for college and university courses.

Practice general knowledge test mcqs with multiple choice question (MCQs): who discovered grapophone, with choices charles a. bell, charles summer tainter, ottmar mergenthaler, and both a and b for online general knowledge certifications. Learn inventions questions and answers for scholarships exams' problem-solving, assessment test.

Quiz: General Knowledge Test MCQs Worksheet 78 Download PDF

MCQ: Who discovered Grapophone?

  1. Charles A. Bell
  2. Charles Summer Tainter
  3. Ottmar Mergenthaler
  4. both a and b


MCQ: Allergy is treated by

  1. antibiotic
  2. surgery
  3. antihistamine
  4. none of above


MCQ: Which acid produced when milk gets sour?

  1. lactic acid
  2. butyric acid
  3. acetic acid
  4. none of above


MCQ: Organic food includes

  1. fats
  2. vitamins
  3. proteins
  4. all of above


MCQ: Cirrhosis is disease that affects

  1. liver
  2. brain
  3. lung
  4. heart