EPRI Study guides, Class notes & Summaries

EPRI Practice Test 1: Questions/Answers

EPRI Instrumentation Practice Test Questions and answers with 100% Complete Solutions | verified &updated 2024 Inductance is measured in: - Henreys How many contacts does a DPDT relay have? - 4 or 2 sets what is the best alternative to Grounding for portable tools? - double insulated what steps should you take to prevent damaging a circuit board while replacing it? - Wear an electrostatic discharge strap, don't touch the low voltage side, and have the power off?

EPRI A exam 3 Question and answers, Graded A+ thermistors - temperature transducers constructed from semiconductor material Optical pyrometers can measure blank to determine the temperature of a hot surface - infrared radiation a temperature sensing element that provides temperature information in the form of a change in the resistance of the metal wire element, often platinum, as a function of temperature - RTD which of the following applies to an RTD - operation is based on direct rel...

EPRI Chapter Test Questions & Answers, rated A+ If a generator is producing 500MW and 200Mvar, the generator is: - Lagging 87 - Is the IEEE device number for a differential relay. Can a Synchronous machine have a negative torque angle? What doies this mean? - Yes, the machine is absorbing active power. A customer load is fed at 12o Volts. The customer's voltage is doubled while the load magnitude stays the same. What effect does this have on the power losses? - Decreases the losses by...

EPRI Core Protection Nantel: Exam Questions and answers, graded A+ What is the primary safety concern for nuclear power plant operations? - Preventing significant radiation exposure to the public during routine and accident conditions. How is the primary safety concern for nuclear power plant operations achieved? - Employing fission product barriers and engineered safety features. Identify ways a core can fail - Any loss of core geometry, particularly into a configuration where cooling...

EPRI Instrumentation Exam Questions and answers, Graded A+ Inductance is measured in: - Henreys How many contacts does a DPDT relay have? - 4 or 2 sets what is the best alternative to Grounding for portable tools? - double insulated what steps should you take to prevent damaging a circuit board while replacing it? - Wear an electrostatic discharge strap, don't touch the low voltage side, and have the power off? what is the loop resistance for a circuit with 5 ohm, 7 ohm, & 12 ohm resi...

EPRI part A Exam Questions and answers, Graded A+ The temperature of a transmitter is 20-300 degrees F. The output signal is 3-15 psig. What would be the expected output signal for an input temperature of 175 degrees F? - 195/320=.609(16)+3=9.64 psig Most flow measurements occur under __________________ conditions. - turbulent Six cubic feet of a liquid is 400 pounds. the Specific Gravity of the liquid is... - 400/(62.430*6=374.58) = 1.068 Full compensation of a remote reading thermome...

EPRI Practice Test 1: Questions and answers, Graded A+ The ------------ variable is the part of the process which is adjusted to close the gap between the set point and the value of the controlled variable. - Manipulated A hollow metal cylinder which guides the movement of the plug and hold the seat ring in place is found in a - Cage valve The flow rate in gallons per minute of water provided by a differential pressure of 1.0 psi through a fully open control valve is the definition of...

EPRI Real Mock Exam Questions and answers, rated A+ 200 MW is scheduled to flow from Bus "X" to Bus "Y". Transmission line "A-B" has a 10% distribution factor for this schedule. How much of the 200 MW schedule will flow on transmission line "A-B"? A. 20 MW B. 40 MW C. 180 MW D. 200 MW - A. 20 MW A 5% change in voltage will typically lead to what change in the total load magnitude? A. 2% B. 3% C. 5% D. 10% - B. 3% A 200 mile long 500 kV line is transposed at two locations ...

EPRI: Chemistry Exam Questions and answers, rated A+ Properly Controlled Power Plant Chemistry Program - The following are the purpose of: -Protect the reactor coolant system pressure boundary integrity -Protect fuel cladding integrity and fuel performance Minimize out-of-core radiation fields -Minimize corrosion of all secondary plant and auxiliary system components General Atomic Structure - Dense nucleus includes protons (+) and neutrons (0) surrounded by dense cloud of electrons in...

Basic Nuclear Physics and Reactor Theory