ASVAB-NAVY General Science Exams Questions and Answers 2023 100% verified With complete solution

Which of these reduces friction - CORRECT ANS ball bearings When a lobster grows a claw to replace one that was lost, the process is called - CORRECT ANS regeneration Any astronomical body that revolves around a larger body is called - CORRECT ANS satellite In chemistry, to be classified as an organic substance, a substance must contain? - CORRECT ANS carbon atoms Which element does NOT contain any neutrons - CORRECT ANS Hydrogen The chemical formula of a compound describes the elements the compound contains and the - CORRECT ANS the ratio of elements in a compound What is the symbol for the hydroxyl ion - CORRECT ANS OH- The Tympanic membranes are also known as the - CORRECT ANS Ear drum Which of the following actions produce a chemical change - CORRECT ANS adding salt to the hot water Choking is prevented by the - CORRECT ANS Epiglottis A perpetual-motion machine can never be built because it is not possible to eliminate - CORRECT ANS elasticity Which of the following is a renewable source - CORRECT ANS When scientist measures a liquid's resistance to flow, they are measuring the liquids - CORRECT ANS Viscosity Regeneration in man is limited to - CORRECT ANS Healing of wounds How many atoms are in a single molecule of water (H2O) - CORRECT ANS 2 atoms A student bought a sandwich for 80 cents, milk for 20 cent and pie for 30 cents. How much did the meal cost - CORRECT ANS $1.30 A radar is designed to report the track is an aircraft every semiconductor. If the radar reports 30 tracks in one minute, what percentage of time did the radar track the aircraft? - CORRECT ANS 50% Jerry walked a dog from 6:40 a.m. to 7:30 a.m. one day. If he was paid at the rate of $6 per hour, how much did he earn that day? - CORRECT ANS $5.00 A woman is looking for a bigger square office. She finds an office twice the area of her current office. If the perimeter of her current office is 88 feet, how many square feet is the new office? - CORRECT ANS 176 sq ft If the perimeter of a square garden is 84 feet, what is the area of the garden - CORRECT ANS 441 sq ft How many feet of chain fence are necessary to enclose a dog pen that is square and has an area of 64 square feet - CORRECT ANS 32 The pet store had 6 puppies selling for $104 each and 12 kittens selling for $24 each. Today, only 2 puppies and 8 kittens were left. In dollar terms, what was the ratio of sales of puppies versus kittens? - CORRECT ANS 13:3 Before being painted, a concrete play area was marked off into squares and then into triangles. For the square shown, what is the area of the triangular part labeled XYZ? - CORRECT ANS 32 sq ft Five people, each working 8 hours a day can assemble 400 toys in a 5 day work week. what is the average number of toys assembled per hour per person? - CORRECT ANS 16 (used choices to determine that 5*