Assignment 1
Question:
Select the main causes of accidents at chemical hazardous waste facilities
Choose several of the four answers:
1) Increased hazards of the substances used
2) Violation of production technology
3) Wear and tear of equipment
4) Insufficiently high technology equipment
Assignment 2
Question:
What is toxodose?
Choose one of the 3 answers:
1) It is a quantitative characteristic of the toxicity of accidentally and chemically hazardous substances corresponding to a certain level of injury when exposed to a living organism
2) it is the quantity of toxic substances received by a person per unit mass
3) It is the dose at which intoxication of humans and animals occurs
Assignment 3
Question:
If more than half of the humans are rendered incapacitated by an AHW, toxodose is defined as…
Choose one of 3 possible answers:
1) Lethal
2) moderate
3) Moderate threshold
Assignment 4
Question:
Choose a factor that does not affect the size of a chemical contamination hotspot
Choose one of the 4 possible answers:
1) The amount of chemical warfare agents released
2) Toxicity of the released ACM
3) Weather conditions
4) Persistence of the released ACM
Assignment 5
Question:
With a wind of 1-2 m/s, the contamination zone will be shaped like…
Choose one of 4 possible answers:
1) Circle
2) semi-circle
3) A sector with a 90° angle
4) A sector with a 45° angle
Assignment 6
Question:
Arrange the vertical stability of the atmosphere according to the favorability for the spread of AHOVs, starting with the most favorable
Indicate the order of all 3 answer choices:
__ Convection
__ Inversion
__ Isothermia
Assignment 7
Question:
Choose unstable fast-acting substances
Choose a few of the 4 possible answers:
1) Hydrocyanic acid
2) Phosgene
3) ammonia
4) nitric acid
Assignment 8
Question:
Due to an accident at a chemical plant, a significant amount of AHW was released. Then, the name of this accident is…
Choose one of the 3 possible answers:
1) Local
2) regional
3) global
Assignment 9
Question:
What is characterized by the focus of a fast-acting poisonous lesion?
Choose several of the 4 possible answers:
1) Rapid development of intoxication
2) Affecting a large number of people within minutes
3) A large area entering a chemical contamination zone
4) weather conditions
Assignment 10
Question:
Each hazardous substance has its own code, which consists of…
Choose one of the four possible answers:
1) Two digits.
2) Three digits
3) Four digits
4) Five digits
Answers:
1) (1 b.) Correct answers: 2; 3;
2) (1 b.) Correct answers: 1;
3) (1 b.) Correct answers: 2;
4) (1 b.) Correct answers: 4;
5) (1 b.) Correct answers: 3;
6) (1 p.) Correct answers:
3;
1;
2;
7) (1 b.) Correct answers: 1; 3;
8) (1 b.) Correct answers: 2;
9) (1 p.) Correct answers: 1; 2;
10) (1 p.) Correct answers: 3;