New York Pipefitter Entry-Level Certification Examination 2025–2026 Practice Questions and Verified Answers Complete Exam Preparation Guide

NEW YORK PIPEFITTER ENTRY-LEVEL CERTIFICATION EXAM



PRACTICE QUESTIONS AND (VERIFIED ANSWERS) PLUS RATIONALES

2026 Q&A



THIS EXAM CONTAINS:


❖ NEW YORK PIPEFITTER ENTRY-LEVEL

CERTIFICATION EXAMINATION

❖ PRACTICE QUESTIONS AND CORRECT ANSWERS

❖ (VERIFIED ANSWERS)

❖ EACH QUESTION ENTAILS RATIONALES

❖ 2025|2026 Q&A

❖ COMPLETE A+ GUIDE

❖ 100% GUARANTEED PASS

, New York Pipefitter Entry-Level Certification Examination




1. Which type of pipe material is commonly used for high-pressure
n, n, n, n, n, n, n, n, n,




steam systems?
n, n,




A. PVC
B. Copper
C. Steel
D. Aluminum
**rationale**

Steel is used for high-pressure steam due to its strength and
n, n, n, n, n, n, n, n, n, n,




ability to withstand high temperatures.
n, n, n, n, n,




2. The standard abbreviation for National Pipe Thread is:
n, n, n, n, n, n, n,




A. NPT

, B. NPTF
C. BSP
D. PT
** rationale **
n, n, n,




NPTF (National Pipe Thread Fuel) is used for sealing in fuel systems,
n, n, n, n, n, n, n, n, n, n, n,




n, but NPT is more common for general threaded pipes.
n, n, n, n, n, n, n, n,




3. When measuring pipe outside diameter, which tool is most accurate?
n, n, n, n, n, n, n, n, n,




A. Ruler
B. Caliper
C. Tape measure n,




D. Micrometer
n, ** Rationale **
n, n,




n, Calipers provide precise measurements of the external diameter of
n, n, n, n, n, n, n, n,




n, pipes.

4. Which type of joint is typically used in copper piping?
n, n, n, n, n, n, n, n, n,




A. Threaded
B. Soldered
C. Welded
D. Flanged
n, ** rationale **
n, n, n,




Copper pipes are commonly joined using soldering techniques.
n, n, n, n, n, n, n,




5. What is the primary purpose of a pipefitter’s level?
n, n, n, n, n, n, n, n,




A. Cutting pipes n,




B. Ensuring pipes are horizontal or vertical n, n, n, n, n,




C. Measuring pipe thickness n, n,

, D. Marking pipe ends n, n,




Levels are used to ensure proper alignment in piping installations.
n, n, n, n, n, n, n, n, n,




6. The correct pipe thread for gas connections in the US is:
n, n, n, n, n, n, n, n, n, n,




A. BSPT
B. NPT
C. ISO
D. Metric
NPT threads are standard for gas connections in the United
n, n, n, n, n, n, n, n, n,


States.
n,




7. Which type of welding is commonly used for stainless steel piping?
n, n, n, n, n, n, n, n, n, n,




A. Gas Welding n,




B. Arc Welding n,




C. TIG Welding n,




D. Stick Welding n,




TIG welding provides clean, precise welds suitable for stainless
n, n, n, n, n, n, n, n,


steel.
n,




8. What is the purpose of an expansion loop in piping?
n, n, n, n, n, n, n, n, n,




A. Reduce pressure n,




B. Absorb thermal expansion n, n,




C. Filter impurities n,




D. Increase flow rate n, n,




Expansion loops allow pipes to expand and contract with
n, n, n, n, n, n, n, n,




n, temperature changes. n,




9. The standard pressure rating for Schedule 40 steel pipe is
n, n, n, n, n, n, n, n, n,




measured in:
n, n,