1. What do you call to a work schedule that is performed in rotations?
a. shift
b. work shift
C. Work schedule
D. Schedule


2. A certain recipe calls for 3kgs of sugar for every 6 kgs of flour. If Gokgs of this sweet has to be prepared, how much sugar is required?
a. 10 kgs
b. 20 kgs
c. 15 kgs
d. 5 kgs


3. Which of the following work shift typically takes place between the hours of 12:00 a.m. and 8:00 a.m. and also known as the "night shift" or "graveyard shift"? a. first shift b. second shift c. third shift d. shifting shift


4. Who are allowed to substitute chemical solutions?
a. companies that manufacture articles, materials or chemicals in their products
b. business that handle articles, materials and chemicals
c. retailers requiring suppliers to substitute hazardous substances with safer alternatives
d. all of the above


5. The following are steps in substituting chemical solutions EXCEPT:
a. gather information on chemicals used.
b. identify unwanted substances.
c. develop new alternative chemicals or technical solutions.
d. avoid the use of the process


6. What term refers to the quantitative relation between two amounts showing the numbers of times one value contains or is contained within the other?
a. ratio
b. proportion
C. conversion
d. ratio and proportion


7. Any particular time interval used as a standard way of measuring or expressing duration is called
a. distance
b. eight
c. Ratio
d. time


8. The measure of force of gravity on a certain object is called
A.time
b. space measurement
c. weight
d. temperature curements​