Power engineering 4a Study guides, Class notes & Summaries

Power Engineering - 4A Electrotechnology Practice Questions with Certified Answers An ampere is the _______________ of current flow. a. measurement b. cause of increase c. cause of reduction d. cause e. resistance a. measurement An electrical device which is designed to start and stop current flow is the a. circuit breaker b. fuse c. potentiometer d. resistor e. switch e. switch Equivalent resistance is decreased: a. when voltage is decreased b. when a circui...

Heat Exchangers, 4A Power Engineering - Units 1 – 6 Questions and Answers Rated A+ 1. 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 temperature exceeding 121 degrees Celsius (250 degrees Fahrenh...

Power Engineering 4a - Unit 12 - Elements of a boiler system latest update graded A+ Carbon that is not combined with hydrogen is referred to as: Select one: a. Mono-carbon b. Separated carbon c. Free carbon d. Fixed carbon D As a general rule the size of the condensate receiver should be large enough to hold a volume of condensate equal to the water evaporated by the boiler in a _____ period. Select one: a. One and one half hour b. One hour c. 45 minute d. 20 to 30 minu...

Power Engineering 4a - Unit 11 - Introduction to Boiler Designs 2024

Power Engineering 4A - Test Review 1 Solved 100% Correct

power engineering 4A safety & codes Exam (verified 2024)

power engineering 4A safety & codes Exam (Verified 2024)

Power Engineering 4A Exam Questions with correct Answers

Power Engineering 4A Safety & Codes Exam Latest Version 100% Pass Which activity does not use steam? a. heavy oil recovery b. computer chip manufacturing c. removing skin from potatoes d. refrigeration systems b The holder of a Certificate of Competency, the classification of which authorizes him or her to act as a engineer, may sketch, construct, install, operate, repair and give advice on all things pertaining any ______ in which that person is employed. a. fish plant b. welding...