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3rd class stationary steam engineer license prep Questions and Answers with Rationales Updated 2024
_________ are necessary for complete combustion - correct answer time, temperature, 
mixture, and atomization 
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ - correct 
answer 214.7 
a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The 
blowdown is______psi - correct answer 12 
an oil cooler is commonly used with a(n) ________ when operating in conjunction with a turbogenerator - correct answer steam turbine 
a boiler ...
- Exam (elaborations)
- • 10 pages •
_________ are necessary for complete combustion - correct answer time, temperature, 
mixture, and atomization 
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ - correct 
answer 214.7 
a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The 
blowdown is______psi - correct answer 12 
an oil cooler is commonly used with a(n) ________ when operating in conjunction with a turbogenerator - correct answer steam turbine 
a boiler ...
DC Boiler Exam Prep Questions and Answers with Rationales Updated 2024
Area of a rectangle - correct answer Length x Width 
Area of a Circle - correct answer .7854 x Diameter² 
Volume of a Box - correct answer Length x Width x Height 
Volume of a Cylinder - correct answer .7854 x Diameter² x Length 
Circumference of a Circle - correct answer π x Diameter 
Unit of Force - correct answer Pound (lb) 
Formula for Force - correct answer Pressure ÷ Area 
Unit of Work - correct answer in-lb or ft-lb 
Formula for Work - correct answer Force x Distance 
Unit of Power - ...
- Exam (elaborations)
- • 10 pages •
Area of a rectangle - correct answer Length x Width 
Area of a Circle - correct answer .7854 x Diameter² 
Volume of a Box - correct answer Length x Width x Height 
Volume of a Cylinder - correct answer .7854 x Diameter² x Length 
Circumference of a Circle - correct answer π x Diameter 
Unit of Force - correct answer Pound (lb) 
Formula for Force - correct answer Pressure ÷ Area 
Unit of Work - correct answer in-lb or ft-lb 
Formula for Work - correct answer Force x Distance 
Unit of Power - ...
Stationary Engineer Electric Questions and Answers with Rationales Updated 2024
An AC circuit consists only of a pure inductance and a power source. The relationship between 
the voltage and the current in this circuit is that the - correct answer current lags the voltage 
The power factor of a load is equal to the ____________ power divided by the ____________ 
power. - correct answer True ; apparent 
A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this 
parallel combination is 30 amps. Under these conditions, the line voltage will...
- Exam (elaborations)
- • 22 pages •
An AC circuit consists only of a pure inductance and a power source. The relationship between 
the voltage and the current in this circuit is that the - correct answer current lags the voltage 
The power factor of a load is equal to the ____________ power divided by the ____________ 
power. - correct answer True ; apparent 
A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this 
parallel combination is 30 amps. Under these conditions, the line voltage will...
High Pressure Boilers 1069 * Questions and Answers with Rationales Updated 2024
c - correct answer Boiler water is treated in order to prevent 
a) sludge, mud, pitting, corrosion 
b) foaming, corrosion, carryover, sludge 
c) sludge, corrosion, scale, carryover 
d) scale, sludge, mud, pitting 
e) foaming, carryover, pitting, corrosion 
d - correct answer Dissolved solids in raw water 
a) cause pitting of boiler surfaces 
b) cause grooving of piping surfaces 
c) are organic matter 
d) cannot be removed with filters 
e) cause corrosion of boiler surfaces 
a - correct answer Bo...
- Exam (elaborations)
- • 110 pages •
c - correct answer Boiler water is treated in order to prevent 
a) sludge, mud, pitting, corrosion 
b) foaming, corrosion, carryover, sludge 
c) sludge, corrosion, scale, carryover 
d) scale, sludge, mud, pitting 
e) foaming, carryover, pitting, corrosion 
d - correct answer Dissolved solids in raw water 
a) cause pitting of boiler surfaces 
b) cause grooving of piping surfaces 
c) are organic matter 
d) cannot be removed with filters 
e) cause corrosion of boiler surfaces 
a - correct answer Bo...
Customs Certified Specialist Exam Questions and Answers with Rationales Updated 2024
Commissioner of (CBP) is filled by - correct answer presidential nomination, subject to the 
advice and consent of the Senate. 
CBP gave rise to which of the following agencies? - correct answer National Institute of 
Standards and Technology 
U.S. Coast Guard 
Department of Veterans Affairs 
not a component of the Department of Homeland Security - correct answer Bureau of the 
Census 
CBP's responsibilities do not encompass - correct answer Licensing imported firearms 
not a Homeland Security ...
- Exam (elaborations)
- • 4 pages •
Commissioner of (CBP) is filled by - correct answer presidential nomination, subject to the 
advice and consent of the Senate. 
CBP gave rise to which of the following agencies? - correct answer National Institute of 
Standards and Technology 
U.S. Coast Guard 
Department of Veterans Affairs 
not a component of the Department of Homeland Security - correct answer Bureau of the 
Census 
CBP's responsibilities do not encompass - correct answer Licensing imported firearms 
not a Homeland Security ...
CCS Final Exam Questions and Answers with Rationales Updated 2024Customs Certified Specialist
Which of the following is NOT an element of the Department of Homeland Security? - correct 
answer Bureau of Census 
The Customs work of CBP does NOT include: - correct answer Licensing firearm imports 
In obtaining the dutiable or duty-free status of merchandise entering the United States, the 
following material should be consulted: - correct answer Harmonized Tariff Schedule of the 
United States (HTSUS) 
Statutory rates of duty for goods imported into the United States from countries that do...
- Exam (elaborations)
- • 4 pages •
Which of the following is NOT an element of the Department of Homeland Security? - correct 
answer Bureau of Census 
The Customs work of CBP does NOT include: - correct answer Licensing firearm imports 
In obtaining the dutiable or duty-free status of merchandise entering the United States, the 
following material should be consulted: - correct answer Harmonized Tariff Schedule of the 
United States (HTSUS) 
Statutory rates of duty for goods imported into the United States from countries that do...
Straighterline PSY120 - Final Exam Questions and Answers with Rationales Updated 2024
Which maternal age group has increased risk of low birth weight, preterm delivery, and 
fetal death? 
a. eighteen years or younger 
b. between 18 and 25 years 
c. between 25 and 30 years 
d. thirty-five years and older - correct answer d. thirty-five years and older 
Jerome and Tyrone are fraternal twins. This means that they developed from 
a. a single egg that was fertilized by a single sperm. 
b. a single egg that was fertilized by two different sperms. 
c. two eggs that were fertilized by a ...
- Exam (elaborations)
- • 8 pages •
Which maternal age group has increased risk of low birth weight, preterm delivery, and 
fetal death? 
a. eighteen years or younger 
b. between 18 and 25 years 
c. between 25 and 30 years 
d. thirty-five years and older - correct answer d. thirty-five years and older 
Jerome and Tyrone are fraternal twins. This means that they developed from 
a. a single egg that was fertilized by a single sperm. 
b. a single egg that was fertilized by two different sperms. 
c. two eggs that were fertilized by a ...
Mold Questions (Mold) and answers 100 % correct graded A
Mold Questions (Mold) and answers 100 % correct graded A
- Exam (elaborations)
- • 9 pages •
Mold Questions (Mold) and answers 100 % correct graded A
7Brew Brewista Test(7 Brew Brewista) 100 % correct graded A
7Brew Brewista Test(7 Brew Brewista) 100 % correct graded A
- Exam (elaborations)
- • 5 pages •
7Brew Brewista Test(7 Brew Brewista) 100 % correct graded A
Semmelweis Entrance Exam Medicine Biology(Semmelweis Entrance) with complete solution already passed
Semmelweis Entrance Exam Medicine Biology(Semmelweis Entrance) with complete solution already passed
- Exam (elaborations)
- • 9 pages •
Semmelweis Entrance Exam Medicine Biology(Semmelweis Entrance) with complete solution already passed
CETP 1.0: Module 6 Exam 2023 Questions and Answers with complete solution