Premises crude, with conductive dust

Premises dry, cool, no conductive dust, insulated floors, with a small amount of grounded equipment

the Premises in which there is the presence of a special moisture, chemically active medium

the environment does not affect the risk of electric shock

the Premises without high humidity

253. Areas of especially dangerous is:

The premises in which there is the presence of a special moisture, chemically active medium;

Premises dry, cool, no conductive dust, insulated floors, with a large number of grounded equipment;

Premises crude, with conductive dust;

The environment does not affect the risk of electric Shock;

The Premises without high humidity.

254. Causes of fires non-electrical nature of it:

Wrong device heating, careless handling of fire

Short circuit

Overload

Large contact resistance

Faulty hardware

255. Causes of fires are electrical in nature this:

Short circuit, overload

Careless handling of fire

Improper heating device

Faulty ventilation

The Ignition

256. The combustion of petroleum products cannot be used:

Water

Sand

Carbon dioxide fire extinguisher

Powder fire extinguisher

A foam fire extinguisher

257. Electrical equipment stew:

Powder fire extinguisher;

Foam extinguisher;

Water

Water vapor;

Chemical foam.

258. The focus of directs of the measures planning in organizations on LP:

To prevent industrial injuries and occupational diseases, health and welfare of employees

On the prevention of occupational diseases

For the improvement and improvement of working conditions

prevention of occupational injuries

On the improvement of labor conditions

259. Who approves develop certification commission action plan on improvement of working conditions in the organization:

the employer;

the workforce;

the trade Union Committee;

the Chairman of the state Commission;

the labour Inspector.

260. Whether the arrangements FROM the application of production equipment, communications and other objects of the signal colors and safety signs:

This events on LP

No, this is a technical event;

No, this technological event;

No, it's organizing the event;

At the discretion of the workforce.

261. Who issues an order to eliminate violations of the requirements LP a service worker LP:

the heads of departments and officials;

Officials

Heads of departments

The Employer

The Engineer labour protection

262.. Is it acceptable to use instructions on LP the word "categorically", "especially", "strict", "certainly" and so on:

No

Valid;

Under specific conditions of production

At the discretion of the employer

Not all

263. Who organizes the review and revision of instructions on LP for employees:

Employer;

Persons authorized by the employer;

Service;

the trade Union Committee;

Engineer FROM.

264. The periodicity of revision of the instructions ON for employees:

once in 5 years;

once a year;

once in 3 years;

once in 2 years;

At the discretion of the service.

265. Who keeps records of the instructions on LP for the employees in the organization:

Service on LP;

The Employer;

Heads of structural subdivisions;

the trade Union Committee;

working group.

266. What includes certification of workplaces on working conditions:

Hygienic assessment of the relevant conditions

Take account of security personnel protective equipment;

Security personnel

Assessment of the safety of working places;

At the discretion of the trade Union Committee.

267. What is the frequency of certification of workplaces on working conditions:

at least once in 5 years;

once in 3 years;

once a year;

once in 10 years;

At the discretion of the employer.

268. Who conducts the certification jobs in organizations: