Aplique la técnica skimming para obtener la idea general de los siguientes textos.
An industrial hygienist is a special kina of safety professional who has many duties. For example, if workers in a steel plant complain that their eyes are burning, an industrial hygienist tries to find the source of the problem by sampling the air. The hygienist may discover that the air contains a toxic gas and then, he may determine the concentration and composition of that gas.
Idea general: _________________________________
Formal quality systems are documented in the quality manual. This manual contains company policies and procedures that affect product quality. Quality audits by third parties often begin with the quality manual. Most quality manuals follow a similar format, and they must be updated constantly. Good quality manuals, like the effective system they document, must be customized to the particular needs of the company.
Idea general: _______________________________
Electrical energy is supplied by a 14-volt, direct-current system powered by an engine-driven alternator. A 12-volt battery is located on the left-hand forward portion of the firewall. Power is supplied to all electrical circuits through a split bus bar, one side containing electronic systems and the other side having general electrical systems. Both sides of the bus are on at all times except when either an external power source is connected or the ignition/starter switch is turned on; the a power contactor is automatically activated to open the circuit to the electronic bus. Isolating the electronic circuits in this manner prevents harmful transient voltages from damaging the transistors in the electronic equipment.
Idea general:___________________________________
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