Warning marks are obvious symbols or words to warn people against the hidden of inflammables, explosives and poisonous products, e.g. “CORROSIVES”, “EXPLOSIVES”, “POISON”, “INFLAMMABLE”, “ACID WITH CARE”, etc.
Warning marks are obvious symbols or words to warn people against the hidden of inflammables, explosives and poisonous products, e.g. “CORROSIVES”, “EXPLOSIVES”, “POISON”, “INFLAMMABLE”, “ACID WITH CARE”, etc.
Why can explosives be used to stop the fire from burning?
Why can explosives be used to stop the fire from burning?
Which of the following thing can be taken directly to the plane? A: lighter B: knives C: explosives D: laptop
Which of the following thing can be taken directly to the plane? A: lighter B: knives C: explosives D: laptop
In the following marks, ________ does not belong to warning marks. A: EXPLOSIVES B: CORROSIVES C: KEEP DRY D: HAZARDOUS ARTICLE
In the following marks, ________ does not belong to warning marks. A: EXPLOSIVES B: CORROSIVES C: KEEP DRY D: HAZARDOUS ARTICLE
中国大学MOOC: Gunpowder was invented in China, not by a alchemists seeking the elixir of immortality, but by people seeking better weapons or even explosives.
中国大学MOOC: Gunpowder was invented in China, not by a alchemists seeking the elixir of immortality, but by people seeking better weapons or even explosives.
How many kilograms of explosives were discovered in the area last week A: 300. B: 1,300. C: 2,000. D: 2,600.
How many kilograms of explosives were discovered in the area last week A: 300. B: 1,300. C: 2,000. D: 2,600.
What was the cause of the explosion(). A: Children playing with fire. B: Fireworks set off in a house with explosives. C: Sparks from a fireworks display falling on the warehouse. D: The firing of a gun.
What was the cause of the explosion(). A: Children playing with fire. B: Fireworks set off in a house with explosives. C: Sparks from a fireworks display falling on the warehouse. D: The firing of a gun.
24. What was the cause of the explosion? A: Children playing with the fire. B: The setting off of firecrackers in a house with explosives. C: Sparks from a fireworks display falling on the warehouse. D: The firing of the gun.
24. What was the cause of the explosion? A: Children playing with the fire. B: The setting off of firecrackers in a house with explosives. C: Sparks from a fireworks display falling on the warehouse. D: The firing of the gun.
The Nobel Peace Prize is ____ by the vast fortune Alfredo Nobel noble selling explosives. A: found; developed into B: founded; coming out C: funded; made out of D: fund; started from
The Nobel Peace Prize is ____ by the vast fortune Alfredo Nobel noble selling explosives. A: found; developed into B: founded; coming out C: funded; made out of D: fund; started from
4. Why did Nobel decide to set up this prize? A: He had too much money. B: He thought he had created deadly explosives. C: He wanted to be famous after he died D: He was interested in establishing peace.
4. Why did Nobel decide to set up this prize? A: He had too much money. B: He thought he had created deadly explosives. C: He wanted to be famous after he died D: He was interested in establishing peace.