Answer:
A
Explanation:
that should be the answer
Answer:
this question doesn't make sense
Explanation:
The safety contract will include basic lab safety guidelines such as:
- Remove all flammable materials from the work station.
- Avoid leaving the heating set-up unattended.
- Fold long sleeves, tie back long hair, remove all accessories that may catch on fire.
- Wear proper lab attire.
- Avoid horse-playing in the lab.
- Report any injuries to the teacher, no matter how minor, as soon as possible.
- Avoid working alone inside the lab.
- Make sure you are aware of the location of the safety equipment and features of the lab especially the first aid kit, fire exit, fire blanket, and fire extinguisher.
- Follow instructions carefully.
- Dispose materials properly.
- Report any faulty equipment as soon as possible.
- Avoid touching hot surfaces with bare hands.
- Wash all used glassware.
- Keep workstation clean and tidy to avoid accidents.
- Avoid eating and drinking inside the lab.
- Put away unnecessary things. Only materials needed for the investigation must be on the workstation.
Further Explanation:
In his safety contract, Chris will find statements that has him agreeing that he will behave appropriately inside the lab especially since they will be working with an open fire (Bunsen burner) or a heating equipment (hot plate) to change the temperature of the water. Proper behavior and basic expectation inside a lab are in the items listed above.
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Keywords: lab safety, lab contract
Answer: Liquefaction occurs when the structure of a loose, saturated sand breaks down due to some rapidly applied loading.
As the structure breaks down, the loosely-packed individual soil particles attempt to move into a denser configuration. Liquefaction most often occurs when three conditions are met:
loose, granular sediment or fill
saturation by groundwater
strong shaking
Answer: Mandatory payroll deductions are the wages that are withheld from your paycheck to meet income tax and other required obligations. Voluntary payroll deductions are the payments you make to retirement plan contributions, health and life insurance premiums, savings programs and before-tax health savings plans.