Superheated steam - Study guides, Class notes & Summaries

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....

_________ 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 turbo-generator correct answer: steam turbine a boiler is produci...

_________ 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 turbo-generator - Correct Answer-steam turbine a b...

_________ 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 turbo-generator correct answer: steam turbine a boiler is produci...

_________ 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 turbo-generator correct answer: steam turbine a b...

In a reciprocating feedwater pump, the _______________ A. water piston is larger than the steam piston B. water and steam piston are the same size C. steam piston is larger than the water piston D. steam valve has to be as large as the water valve correct answer: C. steam piston is larger than the water piston An ignition arch is used with a(n) ________________ stoker A. sidefeed B. spreader C. underfeed D. chain grate correct answer: D. Chain grate The try cocks on a wat...

the process by which all forms of microbial life, including spores, are destroyed is the definition of a. sanitization b. disinfection c. decontamination d. sterilization - d. sterilization In a non table top sterilizer, a gauge on the main steam line, usually located at the back of the sterilizer, tells you the steam pressure a. inside the jacket b. inside the chamber c. as steam is entering the jacket d. as steam is exitiing the chamber - a. inside the jacket which ...

if the boiler is generating 20,000 lb/hr of steam, it must be supplied with ________ lb/hr of feedwater - Answer 20,000 from the deaerator, oxygen and other noncondensable gases are separated from the feedwater and directed to the atmosphere _________ - Answer through the vent a(n) ___________ system is a system of measuring instruments and controllers that work together to control a process - Answer controll one pound of water is needed to produce ________ of steam - Answer ...

At 0 PSIG, how many BTU are necessary to change 1 lb of water at 212 degrees Fahrenheit into 1 lb of steam? a) 144 b) 180 c) 970 d) 1,190 - Answer-c) 970 Radiation is a) the movement of liquids or gases created by a temperature difference. b) the transfer of heat by direct molecular contact. c) the weight of a substance compared to unity. d) a form of heat transfer by waves. - Answer-d) a form of heat transfer by waves. Steam at 100 PSI and 400 degrees Fahrenheit is a) saturated. ...

CRCST Practice Exams-Sect. 3 (Sterilization Process) with Complete SolutionsCRCST Practice Exams-Sect. 3 (Sterilization Process) with Complete SolutionsCRCST Practice Exams-Sect. 3 (Sterilization Process) with Complete SolutionsCRCST Practice Exams-Sect. 3 (Sterilization Process) with Complete Solutions Mechanical Convection Sterilizer - ANSWER-What is the MOST efficient type of dry heat sterilizer? Dry steam - ANSWER-What does the term "superheated steam" refer to? 2 hours - ANSWER-Wha...