CES Communication & Documentation 2

Question 1

When an unexpected misfire occurs at a blasting site, what must be documented in the incident log before any investigation begins?

Accepted Answer

The exact time and location of the misfire

Answer

The exact time and location must be immediately recorded to establish a factual baseline for the misfire investigation.

Question 2

Which federal agency requires the Explosive Incident Report (EIR) to be submitted following a theft or loss of explosives?

Accepted Answer

ATF

Answer

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) requires the Explosive Incident Report for any theft or loss of explosive materials.

Question 3

A blaster's log entry is considered legally deficient if it is missing which of the following?

Accepted Answer

The blaster's signature or initials

Answer

Without the blaster's signature or initials, the log entry lacks legal accountability and cannot be authenticated.

Question 4

What is the primary purpose of a pre-blast survey report in urban blasting operations?

Accepted Answer

To document pre-existing structural conditions before blasting begins

Answer

A pre-blast survey documents existing structural damage before blasting to protect against false damage claims and ensure accountability.

Question 5

Under ATF regulations, how long must records of explosive purchases and sales be retained?

Accepted Answer

5 years

Answer

ATF requires that records of explosive transactions be retained for a minimum of 5 years.

(CES) Certified Explosives Specialist Practice Test