Boilers test - Study guides, Class notes & Summaries

MN SPECIAL BOILERS LICENSE PREP TEST

4A Unit 11 Questions and Answers Rated A+ (4-055-8.1) In a bottom-supported boiler, the steam drum is usually: Select one: a. Placed between the centre line of the unit b. Supported by piers c. Supported by the water tubes d. Supported by an overhead girder arrangement c. Supported by the water tubes (4-054-1.16) The electrode type boiler: Select one: a. Requires water that conducts electricity b. Utilizes bundles of electric elements c. Must operate at very constant pressu...

PE 4th Part A ABSA Test Bank Questions and Answe a) Any one or more boilers in which steam or other vapour is generated at more than 103 kPa (15 psi). b) Any one or more boilers containing liquid and having a working pressure exceeding 1100 kPa (160 psi). c) Any one or more boilers containing liquid and having a working temperature exceeding 121 degrees Celsius (250 degrees Fahrenheit). d) Any one or more boilers in which steam or other vapour is generated at less than 57 kPa (8 psi). ...

High pressure steam test Study Guide Boiler License Questions & Answers Verified 800 psi safety valve, at what pressure does it lift? - CORRECT ANSWER-824 3% Gauge reads 175psi 45' below where it is connected to the boiler, what is its true reading? - CORRECT ANSWER-155.5. 45 X 0.433 = 19.50psi 175 - 19.50 = 155.5 How often does a welder who works on pressure tanks need to be requalified? - CORRECT ANSWER-1 year What is the compression or crushing strength of a steel plate? - CORRECT...

Special Boilers Licensing Test Exam With 100% Correct Answers 2024

Boilermaker NCCR Test Questions And Answers Boilermaker NCCR Test 1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger A boiler maker must have all of the following wh...

Stationary Engineer Exam Questions With Correct Answers Latest (GRADED A+) On a gas fired boiler what is the proper gas to air mixture - Answer 30%-70% and in special arrangements it can be as high as 100% . ANSWER CHAPTER 11 remember% What is the total hardness in a system that was found to have calcium hardness of 60ppm and magnesium hardness of 18ppm and carbon hardness of 12 ppm? - Answer TH=(Ca x 2.5) + (Mg x 4.1)nTH=(60 x 2.5) + (18 x 4.1)nTH= 150+73.8 =( 223.8 PPM) How often s...

Sopeec Test bank 4A - Power Engineering Questions and Answers Already Passed Which of the following is not a definition of a power plant? a) Any one or more boilers in which steam or other vapour is generated at more then 103kpa (15psi) b) Any one or more boilers containing liquid and having working pressure exceeding 1100kpa(160psi) c)Any one or more boilers containing liquid and having a working temperature exceeding 121 degrees celsius (250 F) d) Any one or more boilers ...

PE 4th Part A ABSA Test Bank Questions With Complete Solutions Graded To Pass!! Introduction to Power Engineering Introduction to Power Engineering Which of the following is not a definition of a power plant? a) Any one or more boilers in which steam or other vapour is generated at more than 103 kPa (15 psi). b) Any one or more boilers containing liquid and having a working pressure exceeding 1100 kPa (160 psi). c) Any one or more boilers containing liquid and having a working temperatur...

B An operator should check that a boiler safety valve will open at its set pressure by a) sending for the inspector to bring his or her test gauge b) increasing the boiler pressure until the valve opens and noting the pressure on the pressure gauge when the valve opened c) putting a piece of pipe over the lifting lever and lifting the valve off its seat when the seat pressure is reached d) connecting the boiler to an air compressor during shut down and raising the pressure in the boil...