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1 ORGANIZATION OF LABORATORY
WORKS AND GENERAL PROVISIONS
Successful performance of laboratory tasks depends on
previous preparation for laboratory work, strict observance of
the methodology of conducting tests and observance of the
rules of safety and fire prevention measures in the laboratory.
The workplace has everything you need to do the job
and there should be nothing that distracts attention and prevents
the work.
Contaminated equipment and utensils, poor fitting parts
in the joints, properly prepared reagents distort the results of the
experiment.
Students perform work with the given samples in exact
accordance with the instructions of the teacher.
After laboratory work, the workplace is brought to order.
No traces of petroleum products, rubbish, etc. should be left in
the workplace.
Before classes allow the student knows the theoretical
material of laboratory work, order of execution and installation
of the structure, how it works; a protocol (report) laboratory
work and fully decorated report on previous work. Control of
the student's readiness for the classes is carried out with the
help of special tests (cards) containing the control questions of
the given work.
Results of the processing of experimental data must be
presented to the teacher at the lesson for the signature.
Untrained students are not allowed to attend classes. He
has to work at an extra time.

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