Physics, 31.03.2020 00:16 phancharamachasm
HVC140-Week 4 Exam A Name Date Instructor MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) This symbol represents: 1) A) Three phase motor. B) Compressor with internal overload. C) Transformer. D) Single phase motor. 2) Which diagram types are most useful for understanding the operating sequence of the unit? 2) A) Schematic B) Component location C) Pictorial D) Ladder 3) This symbol represents: 3) A) Heating thermostat. B) Cooling thermostat. C) Close on rise pressure switch. D) Open on rise pressure switch. 4) Installation wiring diagrams are used for: 4) A) Showing unit operational sequence. B) Showing the location of necessary field wiring. C) Location of all electrical components. D) Tracing individual circuits. 5) How is field wiring shown on most diagrams? 5) A) In red B) With solid lines C) In blue D) With dashed lines
Answers: 3
Physics, 21.06.2019 18:20
The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.
Answers: 2
Physics, 22.06.2019 05:30
Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.
Answers: 3
Physics, 22.06.2019 08:20
At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
HVC140-Week 4 Exam A Name Date Instructor MULTIPLE CHOICE. Choose the one alternative that best co...
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