Jackline98

Since 1992, the United States Department of Energy has required that all furnaces sold and installed from that date on must have an AFUE of no less than: A: 70% B: 75% C: 78% D: 80% - ️️C: 78% Many pre-1992 furnaces have efficiencies around _______. A: 10% B: 40% C: 60% D: 80% - ️️C: 60%

A system is supplied from the factory with charge of 5 pounds 10 ounces for a 15 foot line set. The line set is 25 feet long. The manufacturer's instruction sheet specifies 0.6 ounces of refrigeration to be added for each added foot of refrigerant line set length. What is the total refrigerant charge for the system? A. 6 ounces B. 5 pounds C. 5 pounds 10 ounces D. 6 pounds - ️️D. 6 pounds 15ft - 25ft = 10ft x .6 = 6 ounces 5 pounds + 10 ounces + 6 ounces 5 pounds + 16 ounces = 6...

Class A - ️️Ordinary Extinguisher Class B - ️️Liquid Extinguisher Class C - ️️Electrical Extinguisher Asphyxiation causes what? - ️️Nausea, Dizziness, Heart Irregularities, and Unconciousness Ladder must be at what dimensions in relation to a house? - ️️4 ft for every 1 ft, 3 ft above the top of the roof. What different amounts does Copper Tubing come in? - ️️25, 50, 100 Soft drawn copper tubing means what? - ️️Copper tubing that is on a roll Hard...

Charging a heat pump with refrigerant is best accomplished in the _______ mode. A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - ️️B: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficient? A: Heating mode B: Cooling mode C: Defrost mode D: Emergency heating mode - ️️A: Heating mode

In HVACR terms, what is a feature? - ️️A special characteristic of a product. In HVACR terms, what is a benefit? - ️️The value the customer receives from using the feature What type of temperature is often used by customers when discussing human comfort? - ️️Dry bulb What is an honest person? - ️️A person who is free from fraud or deception, credible, and is marked with integrity. An honest person is fair in their dealings with other people. What is the unit of electr...

Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above - ️️d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible capacity of a cooling-only system should be within ____% of this calculated value. a. ±10% b. +10% c. +15% d. +30% - ️️c (+15%) The maximum sensible cooling capacity of a heat pump...

Ch. 1-1 The ability to utilize all types of communication skills is ________ to the HVACR technician. a) not as important as "hands-on" technical skills b) somewhat important c) unimportant d) very important - ️️d) very important Ch. 1-2 It is important to be _______ in filling out service orders so that office staff, other technicians, and customers will know what work you completed on the job. a) clear b) complete c) concise d) all of the above - ️️d) all of the above ...

Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator - ️️A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharge the system. B: Recover refrigerant, ev...

An air conditioning technician is working in the basement of a large B37public building. The technician notices several unsafe and dangerous conditions. Of the following conditions that are noticed, which is the most dangerous and should be reported immediately? A: Gas leaking from a cracked pipe B: An open sewer drain connection C: The basement is unlighted D: None of these are the technician's business - ️️A: Gas leaking from a cracked pipe A service technician is r...

d (very important) - ️️The ability to utilize all types of communication skills is ____ to the HVACR technician. a. not as important as "hands-on" technical skills b. somewhat important c. unimportant d. very important d (all of the above: clear, complete, concise) - ️️It is important to be ____ in filling out service orders so that office staff, other technicians, and customers will know what work you completed on the job. a. clear b. complete c. concise d. all of the a...

Globalization - ️️The close integration of countries and peoples of the world. Purchasing Power Parity (PPP) - ️️A conversion that determines the equivalent amount of goods and services that different currencies can purchase. Scenario Planning - ️️A technique to prepare and plan for multiple scenarios (either high or low risk). Risk management - ️️The identification and assessment of risks and the preparation to minimize the impact of high-risk , unfortunate events. G...

Which view claims that the phenomenon of globalization was initially driven by the desire of Western economies to exploit their power through multinational enterprise? - ️️The new-force view Economic gains come from international trade because one country's exported goods, services, or other items are unique, valuable, and difficult to duplicate to the importing countries. Which view does this statement portray? - ️️Resource-based view What is the aggregation of importing and expo...

Views of globalization (Chp 1.4) - ️️1. It's a new phenomenom, starting in the late 20th century. 2. It's a long term part of human history. 3. Neither recent nor one directional, it's a pendulum that swings back and forth. Strategic goal = Natural resource—seeking - ️️Location specific advantage = Possession of natural resources and related transport and communication infrastructure Strategic goal = Market-seeking - ️️Location specific advantage = Abundance of strong ma...

What different political views exist on Foreign Direct Investment FDI? - ️️Radical View, Free Market View, Pragmatic Nationalism **answer includes radicalism** What is resource similarity and how does this impact competitive dynamics? - ️️Extent to which a given competitor possesses strategic endowment comparable, in terms of both type & amount to those of the focal firm. *Firms with a high degree are likely to have similar competitive actions. (Starbuck's instant coffee & McDo...

view that claims phenomenon of globalization was initially driven by the desire of Western economies to exploit their power through MNE's - ️️new view that claims globalization is a long-run historical evolution since the dawn of humanity. Says it is nothing new and that it will always exist - ️️evolutionary view that claims globalization is swinging from one extreme to another from time to time - ️️pendulum investment in, controlling, and managing value-added activities in...

Explain the New, Evolutionary, and Pendulum views of Globalization. How do these differ from one another? - ️️"New" view on globalization - A force sweeping through the world in recent times. "Evolutionary" view on globalization - A long-run historical evolution since the dawn of human history. "Pendulum" view on globalization - One that swings from one extreme to another from time to time **What different political views exist on Foreign Direct Investment FDI?** - ️️Radic...

What is Foreign Direct Investment? - ️️is direct investment in, control, and management of value-added activities in other countries. What different political views exist on FDI? - ️️Radical, Free Market, and Pragramatic Nationalism What benefits exist to a country receiving FDI? - ️️Capital inflow, Technology, management, job creation What costs exist to a country receiving FDI? - ️️Loss of sovereignty, adverse effects on competition, and capital outflow How do resou...

Which view claims that the phenomenon of globalization was initially driven by the desire of Western economies to exploit their power through multinational enterprises? - ️️The new force view Economic gains come from international trade because one country's exported goods, services or other items are unique, valuable, and difficult to duplicate to importing country - ️️Resource-based view What is the aggregation of importing and exporting that leads to the country-level trade sur...

Views on Globalization - ️️New, Evolutionary, and Pendulum "New" view on globalization - ️️A force sweeping through the world in recent times. "Evolutionary" view on globalization - ️️A long-run historical evolution since the dawn of human history "Pendulum" view on globalization - ️️One that swings from one extreme to another from time to time Foreign Direct Investment - ️️Direct investment in, control, and management of value-added activities in other coun...