BEA Block 4 Latest Update -

BEA Block 4 Latest Update - Exam 105 Questions with 100% Verified Correct Answers Guaranteed A+ Verified by Professor

Administrative - CORRECT ANSWER: Are frequently used with existing processes

where hazards are not particularly well controlled. They consists of managerial efforts to reduce hazards through planning, training, job rotation, reduction of exposure time and written policies and procedures.

Advantages of Dilution Ventilation - CORRECT ANSWER: - Lower equipment and

installation costs

• Requires less maintenance
• Effective control for small amounts of low toxicity chemicals

Advantages of LEV - CORRECT ANSWER: - Air volume

-Lower operating cost

• Contaminant dispersion
• Minimizes worker exposure

Air Changes Per Hour (ACH) - CORRECT ANSWER: How many times the air volume is

replaced in one hour of time.

Air Cleaner - CORRECT ANSWER: Scrubs, separates, removes, or filters the

contaminant from the air.

Air Purifying Element - CORRECT ANSWER: Designed to remove contaminant from the

air.

Air Purifying Respirator Advantages - CORRECT ANSWER: - Lightweight

• Use in tight spaces 1 / 2

• Worn for longer periods

Air Purifying Respirator Disadvantages - CORRECT ANSWER: - Not used in IDLH

• Not used on oxygen deficiency

Air-Purifying Respirator (APR) - CORRECT ANSWER: Respirator with a filter or

cartridge or canisters that removes specific air contaminants by passing ambient air through the air purifying element.

Airline Respirator Advantages - CORRECT ANSWER: - Can use in IDLH

• Can use in oxygen deficiency
• Can use for longer periods

Airline Respirator Disadvantages - CORRECT ANSWER: - Not lightweight

• Hose length limits movement
• Hose may tangle or crimp

Airline Respirators - CORRECT ANSWER: Connected to a source of clean air by a

breathing air hose.

Assigned Protection Factor - CORRECT ANSWER: Level of respiratory protection

expected to be provided by a properly functioning respirator.

Assigned Protection Factor - CORRECT ANSWER: Level of respiratory protection

expected to be provided.

Atmosphere Supplying Respirators - CORRECT ANSWER: Provide air either from a

clean area or from a compressed breathing air, can be used in oxygen deficient atmospheres.

• / 2