CES Professional Standards & Best Practices 3

Question 1

According to best practices, blasting caps and initiating systems should be stored separately from bulk explosives because:

Accepted Answer

Accidental initiation of caps near bulk explosives could cause mass detonation

Answer

Storing initiators separately from bulk explosives is a fundamental safety practice to prevent an accidental cap detonation from triggering the entire explosive inventory.

Question 2

A blaster receives a shipment of explosives without a proper bill of lading. The correct professional response is to:

Accepted Answer

Refuse the shipment until proper documentation is provided

Answer

Accepting explosives without required shipping documentation violates federal DOT and ATF requirements; the shipment should be refused until proper paperwork accompanies it.

Question 3

The 'competent person' designation for blasting operations under OSHA 29 CFR 1926 requires someone who can:

Accepted Answer

Identify existing and predictable hazards and has authority to correct them

Answer

OSHA defines a competent person as one with the knowledge to identify hazardous conditions and the authority to take prompt corrective measures to eliminate them.

Question 4

When planning a blast near a public road, which document typically establishes the required closure distance and notification procedures?

Accepted Answer

The applicable state DOT permit or blasting regulations

Answer

State DOT permits and state blasting regulations govern road closure distances and notification requirements for blasts near public thoroughfares.

Question 5

Continuing professional education for a Certified Explosives Specialist is important primarily to:

Accepted Answer

Stay current with evolving regulations, technology, and safety practices

Answer

Continuing education ensures that certified professionals remain current with regulatory changes, new technologies, and updated safety standards in the explosives industry.

(CES) Certified Explosives Specialist Practice Test

(CES) Certified Explosives Specialist Practice Test

CES Professional Standards & Best Practices 3