Planning & EstimatingPregunta 74 de 100
A room has four walls totaling 800 sq ft of surface. The paint covers 400 sq ft per gallon and you plan two coats. How many gallons are needed?
a.2 gallons
b.3 gallons
c.4 gallons
d.1 gallon
Explicación
One coat needs 800 / 400 = 2 gallons, and two coats need 2 x 2 = 4 gallons. Estimating both coats up front ensures enough material and consistent color from the same batch. Round up to whole containers when purchasing.
Practica las 100 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- A rectangular wall is 40 feet long and 9 feet high. What is its area?
- When estimating exterior siding area, why do many painters NOT deduct small openings like windows and doors?
- What is the purpose of reviewing the project plans and specifications before bidding a paint job?
- To estimate labor, a painter uses a production rate. If one painter coats 150 sq ft per hour and the job is 1,200 sq ft for one coat, how many labor-hours are needed?
- Why should surface prep be estimated as a separate labor item?
- A ceiling measures 20 ft by 15 ft. How much area must be covered?
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con California CSLB C-33 Painting & Decorating Trade Exam · Cómo revisamos