NYC Health Hospitals Welder Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. A welder working in a hospital maintenance environment is assigned
to repair a structural steel support bracket. Before beginning the
welding operation, the welder must ensure the correct welding
procedure, base metal identification, electrode selection, joint
preparation, and safety controls are established. Which of the
following best describes the primary purpose of following a qualified
welding procedure specification (WPS)?
A. To allow any welder to use any welding method without restrictions
B. To provide a documented method that ensures the weld meets required
quality and performance standards
C. To eliminate the need for inspection after welding is completed
D. To replace the need for proper welder training and qualification
Answer: B
,A qualified welding procedure specification provides controlled instructions
for producing consistent welds that meet design requirements, including
variables such as materials, processes, positions, and welding parameters.
2. During shielded metal arc welding (SMAW), a welder notices excessive
spatter, poor penetration, and an unstable arc. One possible cause is
incorrect welding current. What should the welder do first?
A. Increase travel speed immediately without checking settings
B. Verify and adjust the amperage according to the electrode size and
welding conditions
C. Change the base metal without inspecting the equipment
D. Remove all personal protective equipment to improve visibility
Answer: B
Correct amperage selection is essential in SMAW because improper current
settings can cause defects such as poor penetration, excessive spatter, and
unstable arc characteristics.
3. A welder preparing a joint before welding removes rust, paint, oil, and
other contaminants from the base metal. Why is this preparation
necessary?
A. It reduces the need for welding inspection
B. It improves weld quality by preventing contamination and weld defects
C. It makes the welding machine operate at lower voltage
D. It eliminates the need for proper electrode storage
,Answer: B
Cleaning the joint area prevents impurities from becoming trapped in the
weld, reducing defects such as porosity, cracking, and lack of fusion.
4. In an oxygen-acetylene cutting operation, why must the operator
inspect hoses, regulators, and connections before use?
A. To increase the weight of the equipment
B. To prevent leaks, fires, and unsafe gas conditions
C. To reduce the amount of oxygen available
D. To avoid using proper cutting techniques
Answer: B
Inspection of gas equipment helps identify leaks or damaged components
that could create serious fire, explosion, or exposure hazards.
5. A welder is performing work in a healthcare facility where patients and
sensitive equipment are nearby. Which safety practice is most
important before beginning hot work?
A. Ignore surrounding conditions because welding is always isolated
B. Ensure hot work controls, permits, fire protection, and area preparation
are completed
C. Increase welding current to finish faster
D. Remove ventilation equipment to prevent drafts
Answer: B
, Healthcare facilities require strict hot work controls because welding can
create sparks, fumes, and fire hazards that may affect patients, equipment,
and building operations.
6. Which welding process uses a continuously fed wire electrode and
shielding gas to create the weld?
A. Gas tungsten arc welding (GTAW)
B. Shielded metal arc welding (SMAW)
C. Gas metal arc welding (GMAW)
D. Oxy-fuel welding
Answer: C
Gas metal arc welding uses a continuously supplied wire electrode and
shielding gas to protect the molten weld pool from atmospheric
contamination.
7. A welder performing a fillet weld must understand the weld size
requirement shown on drawings. What does the size of a fillet weld
generally refer to?
A. The length of the welding cable
B. The leg dimension of the weld profile
C. The color of the electrode coating
D. The temperature of the welding machine
Answer: B
Practice Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. A welder working in a hospital maintenance environment is assigned
to repair a structural steel support bracket. Before beginning the
welding operation, the welder must ensure the correct welding
procedure, base metal identification, electrode selection, joint
preparation, and safety controls are established. Which of the
following best describes the primary purpose of following a qualified
welding procedure specification (WPS)?
A. To allow any welder to use any welding method without restrictions
B. To provide a documented method that ensures the weld meets required
quality and performance standards
C. To eliminate the need for inspection after welding is completed
D. To replace the need for proper welder training and qualification
Answer: B
,A qualified welding procedure specification provides controlled instructions
for producing consistent welds that meet design requirements, including
variables such as materials, processes, positions, and welding parameters.
2. During shielded metal arc welding (SMAW), a welder notices excessive
spatter, poor penetration, and an unstable arc. One possible cause is
incorrect welding current. What should the welder do first?
A. Increase travel speed immediately without checking settings
B. Verify and adjust the amperage according to the electrode size and
welding conditions
C. Change the base metal without inspecting the equipment
D. Remove all personal protective equipment to improve visibility
Answer: B
Correct amperage selection is essential in SMAW because improper current
settings can cause defects such as poor penetration, excessive spatter, and
unstable arc characteristics.
3. A welder preparing a joint before welding removes rust, paint, oil, and
other contaminants from the base metal. Why is this preparation
necessary?
A. It reduces the need for welding inspection
B. It improves weld quality by preventing contamination and weld defects
C. It makes the welding machine operate at lower voltage
D. It eliminates the need for proper electrode storage
,Answer: B
Cleaning the joint area prevents impurities from becoming trapped in the
weld, reducing defects such as porosity, cracking, and lack of fusion.
4. In an oxygen-acetylene cutting operation, why must the operator
inspect hoses, regulators, and connections before use?
A. To increase the weight of the equipment
B. To prevent leaks, fires, and unsafe gas conditions
C. To reduce the amount of oxygen available
D. To avoid using proper cutting techniques
Answer: B
Inspection of gas equipment helps identify leaks or damaged components
that could create serious fire, explosion, or exposure hazards.
5. A welder is performing work in a healthcare facility where patients and
sensitive equipment are nearby. Which safety practice is most
important before beginning hot work?
A. Ignore surrounding conditions because welding is always isolated
B. Ensure hot work controls, permits, fire protection, and area preparation
are completed
C. Increase welding current to finish faster
D. Remove ventilation equipment to prevent drafts
Answer: B
, Healthcare facilities require strict hot work controls because welding can
create sparks, fumes, and fire hazards that may affect patients, equipment,
and building operations.
6. Which welding process uses a continuously fed wire electrode and
shielding gas to create the weld?
A. Gas tungsten arc welding (GTAW)
B. Shielded metal arc welding (SMAW)
C. Gas metal arc welding (GMAW)
D. Oxy-fuel welding
Answer: C
Gas metal arc welding uses a continuously supplied wire electrode and
shielding gas to protect the molten weld pool from atmospheric
contamination.
7. A welder performing a fillet weld must understand the weld size
requirement shown on drawings. What does the size of a fillet weld
generally refer to?
A. The length of the welding cable
B. The leg dimension of the weld profile
C. The color of the electrode coating
D. The temperature of the welding machine
Answer: B
