Assessment a Sultiple choice. Read and analyze each item carefully. Choose the letter of the best answer and write it on the space before the number 1. Johnny is a runner. What unit of time he should use in a practice for an athletic game? A nanosecond B. second C. minutes 2. In the new normal, fast food chains are always checking temperatures of customers. What unit of measure are they using? A degrees B. degrees Fahrenheit C. degrees Celsius 3. In the early system of units, the forearm length was called cubit. The handspan is considered what part of a cubit? A B. C. D. 4. Which unit of measurement are we going to use if we are measuring the time spent in using the web for a research? A microsecond B. millisecond C. second D. hour 5. In measuring the mass of sack of loam soil, which of the following units of measure should you use? A milligram C. pound D. kilogram 6. It measures small objects like microchip, what unit should you use? A millimeter B. centimeter C. meter D. kilometer 7. Which of the following affects the accuracy of measurements? A the unit measure B. the part of the body used in measurement C. the skill of the person doing the measurement D. the length of the instrument used in measuring 8. Which is the best estimate of temperature of a boiling water in degree Celsius? AO B. 10 C. 32 D. 100 10. Estimate the given angle on the right A 10° C. 45° B. 30° D. 60° B. gram 11. How many meters of wood are needed to completely surround a square whose side is 0.427 meter? Al meter C. 3 meters B. 2 meters D. 4 meters 12. If your forearm length is 30cm and you are about to measure a plywood to be used as the wall of your bedroom, how long is the plywood if you measured 7 forearm length? B. 92 cm A 46 cm C. 200 cm D. 210 cm.​