Questão 1
Questão
What investigations are necessary for workers in eating places?
Responda
-
microbiological
-
parasitological
Questão 2
Questão
Ventilation is necessary in the warm kitchen
Questão 3
Questão
Before utilisation the raw eggs are treated with
Questão 4
Questão
Storage of some egg-containing meals is forbidden
Questão 5
Questão
The workers in the eating places have personal healthy books
Questão 6
Questão
Indicate the exact definition of efficiency
Responda
-
ability to perform useful work
-
ability to perform work at all, after short training
-
ability to perform work with a certain power and quality for a given time
Questão 7
Questão
Tremometriya is a method for investigating:
Questão 8
Questão
The stability of clear vision is one of the indicators of visual fatigue:
Questão 9
Questão
Prevention of fatigue is provided through:
Responda
-
rational organisation of labor, physiological working postures and movements
-
exercises and drills
-
rational organisation of work and rest
Questão 10
Questão
Indicate what efficiency depends on:
Questão 11
Questão
When does the over-fatigue occur?
Responda
-
after poisoning the body with kenotoxins
-
after reducing the body’s energy reserves
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after systematically starting work in residual fatigue
Questão 12
Questão
Do the signs of over fatigue disappear after the daily rest(dream)?
Questão 13
Questão
Which of these production criteria can report the occurrence of fatigue?
Questão 14
Questão
Which tones of hearing sensitivity are reduced to first by intense noise exposition
Responda
-
high tones
-
medium tones
-
low tones
Questão 15
Questão
Which physical parameters does the harmful effect of noise depend on?
Responda
-
intensity
-
speed
-
frequency
Questão 16
Questão
Indicate the exact characteristics of noise:
Responda
-
noise is any unwanted sound that adversely affects the human body
-
mechanical fluctuations With frequency 16-20 000 Hz
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chaotic mix of sounds with varying frequency and intensity
Questão 17
Questão
According to the change of intensity in time the noise can be
Questão 18
Questão
The most commonly used device to measure sound pressure is the sound-level meter:
Questão 19
Questão
According to the contact between human body and vibrating source, vibrations are:
Responda
-
horizontal, vertical
-
general, local, mixed
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regular, impulse
Questão 20
Questão
Which of the hazards create the biggest professional risk in the textile industry?
Responda
-
Vibrations
-
Noise
-
Supersound
Questão 21
Questão
Determination of acetyl cholinesterase level is a medical test for evaluation of the effect of:
Responda
-
carbamate and organophosphorous pesticides exposure
-
thiocarbamate pesticides exposure
-
chloronitrophenol derivative exposure
Questão 22
Questão
Pesticides from class “I B Highly hazardous” have LD50 for the rat (oral):
Questão 23
Questão
Pesticides from class “II Moderately hazardous” LD50 for the rat (oral)
Questão 24
Questão
Pesticides from class “III Slightly hazardous have LD50 for the rat (oral):
Responda
-
5 - 50 mg/kg BW
-
50 - 500 mg/kg BW
-
over 500 mg/kg BW
Questão 25
Questão
The types of personal protective equipment (PPE) required vary according to the toxicity of the pesticides:
Questão 26
Questão
There are the following major classifications of pesticides, the use of which depends on the intended application:
Questão 27
Questão
What are anthropometric measurements?
Responda
-
height, weight, circumferences of the chest and head
-
assessment of the scoliosis
-
physical capacity
Questão 28
Questão
How often the children from 7 to 18 years have doctor examination?
Responda
-
Once a year
-
Once a month
-
Twice a year
Questão 29
Questão
The physiological basis of the daily regiment of the school children is the working dynamic stereotype
Questão 30
Questão
What does the medical examination (check-up) of the children include?
Responda
-
microbiological indices
-
anthropometric measurements
-
assessment of mental development
-
study of physical capacity
-
study of blood and urine
-
examination for intestinal parasites
-
doctor’s examination
-
dental examination
Questão 31
Questão
Which are the indicators for assessment of physical capacity?
Questão 32
Questão
How many degrees include the clinical examination of the size of increased thyroid gland?
Questão 33
Questão
Is it necessary to carry out medical examination (check-up) of the children?
Questão 34
Questão
Which are the basic principles of the physical inurement?
Questão 35
Questão
The main hygienic requirement in construction of kindergartens is
Responda
-
as the principle of group isolatlon of the children
-
the principle of common child care
-
the principle of health status of the children
Questão 36
Questão
For the students from primary clam must be and:
Responda
-
single-seated desks
-
two-seated desks
Questão 37
Questão
The basic parts of the school desk are:
Questão 38
Questão
Indicate the diseases with social importance during the school years:
Responda
-
obesity
-
allergic diseases
-
arterial hypertension
-
diabetes mellitus