Quiz 02

     

         
                         Quiz 02              

                Questions on this quiz are based on information from Physics: Introduction to laboratory practice 

1.               1.  What should you always do after you have completed a lab?

     A. Write your lab report

     B. Clean the laboratory material you used and put them away

     C. Leave your material out for the next class.    [    ]

     D. Throw all materials away

2.  What should you do first if there is an accident and something breaks during a lab?

     A.    Carefully clean up the mess.

     B.    Warn your classmates that something broke.

     C.    Tell the teacher                                            [    ]

     D.    Finish your experiments

3.      Which activity is allowed in a laboratory

      A.    Eating

      B.     Drinking

      C.     Chewing gum                                          [    ]

      D.    None of the above

4.      Which is a safe procedure

      A.    Starting a lab before being told            [    ]

      B.     Cleaning up broken glass before the teacher see it

    C.     Making sure your food and drink is not by any chemicals

     D.    Returning all supplies when you are finished

5.      The triple beam balance is used for

    A.    finding the mass of an object

    B.     measuring length of an object

    C.     look at objects with a magnified view        [    ]

    D.    find the temperature of an object.

6.      Laboratory rules are useful in:

 A.    Making students enjoy science subject

 B.     Making students conduct experiments freely

 C.     Ensuring safety while in the laboratory            [    ]

 D.    Ensuring good communication with other students and the teachers

7.  A student get electric shock and falls down unconscious in a Physics laboratory. Which of the following would you do first to help the victim?

A.    Administer breathing exercise

B.     Call physics teacher

C.     Call other students                        [    ]

D.    Call medical doctor

  8.  Which of the following is the safety precaution in the Physics laboratory?

    A.    Doing experiment in the laboratory

    B.     Handling of apparatus in the laboratory       [    ]

    C.     Use equipment with care in the laboratory

    D.    Do anything in the laboratory
9.   When can you perform experiments?

     A. Anytime I want
     B. When nobody is looking
     C. When the teacher gives me permission       [     ]
     D. When my friends says I can

                 10.  Which answer choice has all lab safety equipment?

           A. fire blanket, desks, first-aid kit, and sun glasses   [   ]

          B. hair net, fire extinguisher, gas and water shutoff valves

         C. fire blanket, fire extinguisher, first-aid kit, gas and water shutoff valves, lab coat, and goggles

      D.sun screen, bug spray, 12 day water supply, and matches

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