ASCR4 SPRINKLER BUSINESS CERTIFICATE

Automatic Sprinkler Commercial Residential Business Representative License

Questions
121
Time Limit
3 Hours
Passing Score
80%
Format
Open Book
Exam Fee
$250
📚

Flashcards Available

247
📝

Practice Questions

500+
📖

Study Topics

17
🔢

Calculation Tools

4

Exam Topics by NFPA Standard

🚿

NFPA 13 General

68 questions

📐

Sprinkler Spacing

52 questions

💧

System Types

45 questions

🌡️

Sprinkler Heads

42 questions

📊

Calculations

48 questions

🔧

Hangers & Seismic

38 questions

🔍

NFPA 25 ITM

55 questions

🚒

NFPA 14 Standpipes

35 questions

⚡

NFPA 20 Fire Pumps

52 questions

🏠

NFPA 13D/13R

38 questions

🔶

CPVC Installation

45 questions

⚠️

OSHA Safety

38 questions

🏢

IBC Requirements

28 questions

📋

Manufacturer Listings

32 questions

NFPA 13 - SPACING
What is the maximum area of coverage for a standard spray sprinkler in Light Hazard occupancy?
Click to reveal answer
ANSWER
225 square feet per sprinkler
Card 1 of 315

PRACTICE TEST MODE

Test your knowledge with randomized questions. Get instant feedback!

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QUICK QUIZ

10 random questions
Perfect for a quick review

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STANDARD PRACTICE

25 questions
Balanced topic coverage

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INTENSIVE DRILL

50 questions
Comprehensive preparation

FULL EXAM SIMULATION

121 questions • 3 hours • 80% to pass

Simulates the actual ASCR4 exam conditions

⏱️

TIMED EXAM

Full 3-hour time limit
Matches real exam conditions

📚

STUDY MODE

No time pressure
Review answers as you go

REQUIRED MATERIALS FOR EXAM

NFPA Codes (2022/2025 Editions)

  • NFPA 13 - Installation of Sprinkler Systems (Handbook recommended)
  • NFPA 13D - One and Two-Family Dwellings
  • NFPA 13R - Low-Rise Residential
  • NFPA 14 - Standpipe and Hose Systems (2024 Edition)
  • NFPA 20 - Fire Pumps
  • NFPA 25 - Inspection, Testing, and Maintenance (2023 Edition)

Building Codes

  • International Building Code (IBC) 2021 or 2024 Edition

Supplemental Materials

  • CSA Supplemental Sprinkler Exam Material
  • OSHA Control of Hazardous Energy (Lockout/Tagout)
⚠️ All materials must be bound - no loose papers allowed in exam center

HYDRAULIC CALCULATORS

Essential calculation tools for fire sprinkler systems

🔥 FRICTION LOSS CALCULATOR

Calculate pressure loss through pipe using Hazen-Williams formula

📏 ELEVATION PRESSURE

Calculate pressure change due to elevation difference

Formula: P = 0.433 × Height (ft)
0.433 psi per foot of elevation

⚡ FIRE PUMP CHURN PRESSURE

Calculate discharge pressure at no-flow (churn) condition

📊 SPRINKLER COVERAGE AREA

Calculate coverage area based on spacing

Maximum Coverage:
Light Hazard: 225 sq ft
Ordinary Hazard: 130 sq ft