Science & Technology trivia questions
2055 multiple-choice Science & Technology trivia questions with four options and the answer.
- The parallel sides of a trapezoid are 5 inches and 11 inches long. The height of the trapezoid is 4 inches. What is the area of the trapezoid?
- What do we call an angle of less than 90 degrees?
- What was the name of the first geometry textbook which was written by the ancient Greek Euclid?
- Labeling of nutrition contents is required for most prepared foods. In the US, the Food and Drug Administration, the government agency responsible for regulating food, drugs, and cosmetic products, requires that a product labeled low fat contain what maximum amount of fats?
- Fats are a highly concentrated source of energy. It is estimated that one gram of fat provides how many calories?
- Carbohydrates can be found in breads, cereals, fruits, and vegetables. Which of these compounds is not a carbohydrate?
- Vitamin A plays an important role in vision, growth, healthy skin and hair, immune function, and reproduction. Which of these is not a significant source of Vitamin A?
- The group of nutrients at the base of the Food Pyramid contains breads, grains, cereals, and pastas, so these foods should predominate in our diet. Which of these represents one serving from this group?
- Which cooking technique is considered to be best for preserving vitamins and minerals in meat and fish, during heat processing?
- This mineral, an important component of all living creatures cellular membranes, is one of the major minerals required in the structural composition of bones and teeth.
- Which of these is a major problem concerning nutrition value of food, served at restaurants?
- What is the largest artery in the body?
- Which of the following is not a heart valve?
- Which of the following is not a function of the pericardium?
- What are the two largest veins in the body?
- Where is the heart located?
- What are cardiac arrhythmias?
- It may be stated that the process of thinking like an economist involves three basic issues. Which of the following is the odd one?
- Which statement about the problem of scarcity, a central issue in economics, is true?
- In economics, the marginal concept refers to producing or consuming a good at the margin of the total produced or consumed amount. Which question does not involve a marginal decision?
- In economics, opportunity cost is the difference between the yield that funds and resources earn in one use and the yield they could have earned had they been placed in an alternative investment. Which of these factors has the most impact on opportunity cost?
- Which of these statements about the effect of specialization and trade on the market is most accurate?
- In economics, the concept of opportunity cost is related to both the alternatives and decision-making. A friend offers you a Coke, a Pepsi, or a Diet Coke. You dont like Diet Coke, so after some thought, you take the Pepsi. In this case, what is the opportunity cost of your choice?
- It is generally accepted, that economic market systems have proved to be so stable and efficient for which of these reasons?
- What do we call the type of economy, where the government has an exclusive control over the production and distribution of goods and services?
- The oldest known aromatherapy text describes a medical practice which relied on aromatics. It is from the Sumerian period and approximately this old.
- These compounds are emitted by plants and form gasses, which can be smelled.
- These substances, present in some essential oils, slow down the development of bacteria.
- Add 20 to 30 drops of essential oil to a 100ml bottle of spring or deionized water and leave it in a dark space for a few days. Then filter it to make this.
- Antiseptic oils are used to treat these.