Plant Operations BOMA Pre-Quiz 1-100 2025-
2026 Most Recent Version Comprehensive 100
Questions and Verified Answers Accurate
Solutions Already Graded A+ Get It 100% Correct
10 psig is equal to:
a. -4.7 psia
b. 14.7 psia
c. 24.7 psia
d. 29.4 psia - CORRECT ANSWER: c. 24.7 psia
A cushioned check valve is used for:
a. a safety valve
b. an automatic non-return valve
c. a pressure relief valve
d. A and C - CORRECT ANSWER: b. an automatic non-return valve
A deaerator tank 10 feet high has how much head pressure?
a. .433 psig
b. 4.33 psig
c. 43.3 psig
d. 10 psig - CORRECT ANSWER: b. 4.33 psig
A draft gauges measure:
a. PSIG
b. PSIA
,c. Inches of H20
d. Inches of Hg - CORRECT ANSWER: c. Inches of H20
A flame scanner monitors:
a. the pilot and main flame
b. the pilot only
c. the main flame only
d. the boiler water level - CORRECT ANSWER: a. the pilot and main flame
A PH of 7.2 would be:
a. slightly acid
b. slightly alkaline
c. neutral
d. very acid - CORRECT ANSWER: b. slightly alkaline
A three element feedwater regulator measures:
a. drum water level
b. steam flow
c. water flow
d. all of the above - CORRECT ANSWER: a. drum water level
Acceptable PH levels of the boiler water might be:
a. 5-7
b. neutral
c. 9-11
d. 12-13 - CORRECT ANSWER: c. 9-11
, Air compressors require:
a. high viscosity oil
b. low sulfur oil
c. low temperature oil
d. detergent free oil - CORRECT ANSWER: d. detergent free oil
Air over the stoicometric amount of air is called:
a. control
b. excess
c. secondary
d. primary - CORRECT ANSWER: b. excess
Before firing a boiler, it must FIRST:
a. ignite pilot
b. prove the pilot
c. prepurge
d. prove the main flame - CORRECT ANSWER: c. prepurge
Boiler draft is the difference in _____ between two points:
a. gas flow
b. water flow
c. pressure
d. wind - CORRECT ANSWER: c. pressure
Boiler efficiency is increased by?
a. open feedwater heaters
b. air preheaters
2026 Most Recent Version Comprehensive 100
Questions and Verified Answers Accurate
Solutions Already Graded A+ Get It 100% Correct
10 psig is equal to:
a. -4.7 psia
b. 14.7 psia
c. 24.7 psia
d. 29.4 psia - CORRECT ANSWER: c. 24.7 psia
A cushioned check valve is used for:
a. a safety valve
b. an automatic non-return valve
c. a pressure relief valve
d. A and C - CORRECT ANSWER: b. an automatic non-return valve
A deaerator tank 10 feet high has how much head pressure?
a. .433 psig
b. 4.33 psig
c. 43.3 psig
d. 10 psig - CORRECT ANSWER: b. 4.33 psig
A draft gauges measure:
a. PSIG
b. PSIA
,c. Inches of H20
d. Inches of Hg - CORRECT ANSWER: c. Inches of H20
A flame scanner monitors:
a. the pilot and main flame
b. the pilot only
c. the main flame only
d. the boiler water level - CORRECT ANSWER: a. the pilot and main flame
A PH of 7.2 would be:
a. slightly acid
b. slightly alkaline
c. neutral
d. very acid - CORRECT ANSWER: b. slightly alkaline
A three element feedwater regulator measures:
a. drum water level
b. steam flow
c. water flow
d. all of the above - CORRECT ANSWER: a. drum water level
Acceptable PH levels of the boiler water might be:
a. 5-7
b. neutral
c. 9-11
d. 12-13 - CORRECT ANSWER: c. 9-11
, Air compressors require:
a. high viscosity oil
b. low sulfur oil
c. low temperature oil
d. detergent free oil - CORRECT ANSWER: d. detergent free oil
Air over the stoicometric amount of air is called:
a. control
b. excess
c. secondary
d. primary - CORRECT ANSWER: b. excess
Before firing a boiler, it must FIRST:
a. ignite pilot
b. prove the pilot
c. prepurge
d. prove the main flame - CORRECT ANSWER: c. prepurge
Boiler draft is the difference in _____ between two points:
a. gas flow
b. water flow
c. pressure
d. wind - CORRECT ANSWER: c. pressure
Boiler efficiency is increased by?
a. open feedwater heaters
b. air preheaters
