NYCHA SuperviSor pAiNter WritteN FiNAl exAm
2026||||queStioNS ANd ANSWerS WitH
rAtioNAleS/grAded A+/2026 updAte/100% CorreCt
/iNStANt doWNloAd
SECTION 1: PAINT TECHNOLOGY & MATERIALS SELECTION (Questions 1-25)
**Question 1**
Which paint type provides the best resistance to repeated scrubbing in NYCHA
hallways?
A) Flat latex
B) Eggshell acrylic
C) Semi-gloss latex
D) Chalk paint
**Answer:** C) Semi-gloss latex
**Rationale:** Semi-gloss latex forms a hard, durable film that withstands frequent
washing and scuffing. Flat paint is porous and shows marks easily; eggshell is less
scrubbable; chalk paint is not durable for high-traffic areas .
---
**Question 2**
What is the primary binder in high-quality latex paint used by NYCHA?
,A) Linseed oil
B) Alkyd resin
C) Acrylic resin
D) Epoxy
**Answer:** C) Acrylic resin
**Rationale:** Acrylic resin provides superior durability, UV resistance, and flexibility
compared to vinyl. Latex paints use water-based acrylic/vinyl binders. Linseed oil and
alkyd are oil-based; epoxy is a separate chemical family .
---
**Question 3**
What is the VOC limit for compliant flat paint used inside NYCHA buildings (per NYC
Local Law 47)?
A) 50 g/L
B) 100 g/L
C) 250 g/L
D) 500 g/L
**Answer:** B) 100 g/L
**Rationale:** Local Law 47 limits VOCs to 100 g/L for flat paint and 150 g/L for non-flat
(eggshell, satin, semi-gloss). 250/500 g/L exceed legal limits .
---
**Question 4**
,You need to specify paint for a NYCHA radiator. Which coating is correct?
A) Interior latex wall paint
B) High-heat enamel (rated 200°F+)
C) Epoxy floor paint
D) Acrylic craft paint
**Answer:** B) High-heat enamel (rated 200°F+)
**Rationale:** Radiators cycle through high temperatures (180-200°F). Standard wall
paint will yellow, become brittle, or peel. High-heat enamel is formulated to withstand
thermal expansion .
---
**Question 5**
Which primer is essential for covering severe water stains on a NYCHA ceiling (e.g., from
a leaking roof)?
A) Latex primer
B) Shellac-based primer
C) PVA primer
D) Bonding primer
**Answer:** B) Shellac-based primer
**Rationale:** Shellac primer is the only universal sealer that completely blocks tannin
and water stains without bleeding through. Oil-based may work, but shellac is superior
for severe stains .
, ---
**Question 6**
You need to paint a NYCHA basement floor that receives light foot traffic. What is the
best choice?
A) Flat latex
B) Epoxy paint
C) Chalk paint
D) Acrylic craft paint
**Answer:** B) Epoxy paint
**Rationale:** Epoxy is chemically cured, providing a hard, abrasion-resistant surface
that can handle foot traffic and moisture. Standard latex or acrylic paints would wear
quickly on a floor .
---
**Question 7**
Which paint sheen is most effective at hiding surface imperfections like dents and poorly
sanded patches?
A) High-gloss
B) Semi-gloss
C) Satin
D) Flat
2026||||queStioNS ANd ANSWerS WitH
rAtioNAleS/grAded A+/2026 updAte/100% CorreCt
/iNStANt doWNloAd
SECTION 1: PAINT TECHNOLOGY & MATERIALS SELECTION (Questions 1-25)
**Question 1**
Which paint type provides the best resistance to repeated scrubbing in NYCHA
hallways?
A) Flat latex
B) Eggshell acrylic
C) Semi-gloss latex
D) Chalk paint
**Answer:** C) Semi-gloss latex
**Rationale:** Semi-gloss latex forms a hard, durable film that withstands frequent
washing and scuffing. Flat paint is porous and shows marks easily; eggshell is less
scrubbable; chalk paint is not durable for high-traffic areas .
---
**Question 2**
What is the primary binder in high-quality latex paint used by NYCHA?
,A) Linseed oil
B) Alkyd resin
C) Acrylic resin
D) Epoxy
**Answer:** C) Acrylic resin
**Rationale:** Acrylic resin provides superior durability, UV resistance, and flexibility
compared to vinyl. Latex paints use water-based acrylic/vinyl binders. Linseed oil and
alkyd are oil-based; epoxy is a separate chemical family .
---
**Question 3**
What is the VOC limit for compliant flat paint used inside NYCHA buildings (per NYC
Local Law 47)?
A) 50 g/L
B) 100 g/L
C) 250 g/L
D) 500 g/L
**Answer:** B) 100 g/L
**Rationale:** Local Law 47 limits VOCs to 100 g/L for flat paint and 150 g/L for non-flat
(eggshell, satin, semi-gloss). 250/500 g/L exceed legal limits .
---
**Question 4**
,You need to specify paint for a NYCHA radiator. Which coating is correct?
A) Interior latex wall paint
B) High-heat enamel (rated 200°F+)
C) Epoxy floor paint
D) Acrylic craft paint
**Answer:** B) High-heat enamel (rated 200°F+)
**Rationale:** Radiators cycle through high temperatures (180-200°F). Standard wall
paint will yellow, become brittle, or peel. High-heat enamel is formulated to withstand
thermal expansion .
---
**Question 5**
Which primer is essential for covering severe water stains on a NYCHA ceiling (e.g., from
a leaking roof)?
A) Latex primer
B) Shellac-based primer
C) PVA primer
D) Bonding primer
**Answer:** B) Shellac-based primer
**Rationale:** Shellac primer is the only universal sealer that completely blocks tannin
and water stains without bleeding through. Oil-based may work, but shellac is superior
for severe stains .
, ---
**Question 6**
You need to paint a NYCHA basement floor that receives light foot traffic. What is the
best choice?
A) Flat latex
B) Epoxy paint
C) Chalk paint
D) Acrylic craft paint
**Answer:** B) Epoxy paint
**Rationale:** Epoxy is chemically cured, providing a hard, abrasion-resistant surface
that can handle foot traffic and moisture. Standard latex or acrylic paints would wear
quickly on a floor .
---
**Question 7**
Which paint sheen is most effective at hiding surface imperfections like dents and poorly
sanded patches?
A) High-gloss
B) Semi-gloss
C) Satin
D) Flat
