Question 1 of 27070
Q
Prior to inserting a low velocity fog applicator into the nozzle shown in the illustration, you must __________. See illustration SF-0011.
A
move the handle to position "B"
B
remove the device indicated by the letter "E"
C
move the handle to position "A"
D
remove the device indicated by the letter "D"
Question 1 / 270705eccef9ebacbc34ba4d4641b
Question 1 of 270705eccef9ebacbc34ba4d4641b

Prior to inserting a low velocity fog applicator into the nozzle shown in the illustration, you must __________. See illustration SF-0011.

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Question 1 of 27070
Q

Prior to inserting a low velocity fog applicator into the nozzle shown in the illustration, you must __________. See illustration SF-0011.

If the question has a related picture, it will appear here.

🔍 Key Concepts

• All-purpose fire nozzle parts – understand what each labeled part (A, B, C, D, E) does in the illustration. • Low velocity fog applicator connection – it must go into the waterway of the nozzle, not just over the outside tip. • Obstruction vs. control – distinguish between pieces that control the flow (handle positions) and pieces that physically block or shape the stream inside the nozzle.

💭 Think About

• Look at which lettered part sits directly in the path where an applicator tube would slide in. Which component would physically prevent inserting a pipe into the nozzle bore? • Ask yourself whether you need to change the valve position (A, B, or C) before attaching hardware, or whether you must first remove something that occupies the space the applicator needs. • Between D and E, which one appears to be an external tip on the outside, and which looks like an inner device inside the nozzle body that could be taken out and replaced by the applicator?

✅ Before You Answer

• Be sure you can point to the exact location where the applicator would be inserted and identify what currently occupies that space. • Confirm which labeled part is a flow-control handle position versus a removable internal device. • Verify that the step you choose would create a clear, open passage inside the nozzle for the applicator to slide into.