Ballast is - Study guides, Class notes & Summaries

Combustible Liquid - Correct answer-A liquid with a flash point ABOVE 100F 12.5 - Correct answer-If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - Correct answer-If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - Correct answer-The y...

Light energy that is NOT absorbed by an object can be _____. - correct answer -reflected from and/or transmitted through the object A light that is considered warm in tone is produced by lamps with color temperatures of _____. - correct answer -3,000°K The resistance of a tungsten filament is ______. - correct answer -much higher after the lamp is turned on The filament of a tungsten-halogen lamp is encased in a capsule containing iodine or _____. - correct answer -bromine gas Durin...

1. One of the significant causes of leaks in underground liquid storage systems is ____________ ________________ Improper Installation 2. Written Plans are required to obtain permits, solicit bids, and provide precise guidance for installers. 3. The plans should Describe the property, identify the size and location of the tanks, indicate the liquids to be stored and provide the location of the dispensers and piping. 4. Storage systems discussed in this recommended practic...

Tower Crane Exam Prep (2024 / 2025 Update) Questions and Verified Answers | 100% Correct Q: What is axis of rotation? Answer: The vertical line about which a crane swings Q: The condition of a super structure of a Tower Crane necessary for climbing Answer: Needs to be Balance Q: What is ballast? Answer: The weight added to the crane base to create additional stability. It does not rotate when the crane swings. Q: What is base anchor bolts? Answer: A base that is bolted to the footing Q: How many...

Republic Airways Entrance Exam - Answered with complete solutions Republic Airways IATA - YX ICAO - RPA Call Sign – Brickyard American Airlines IATA - AA ICAO - AAL Call Sign – American Delta Air Lines (Delta Connection & Delta Shuttle) IATA - DL ICAO - DAL Call Sign – Delta United Airlines (United Express) IATA - UA ICAO - UAL Call Sign – United ABP Able Bodied Passengers (Persons) Approach The last several minutes of the flight as the aircraft moved into a specific landing position Ba...

1-1 Light output is measured in ...? a) Footcandles b) Lumens c) Watts d) Electrons b) Lumens 1-2 Rated lamp life is the time when ...? a) Lamps reach 20,000 hours of operation b) 1/2 of a large group of lamps are expected to have failed c) All lamps are expected to fail d) It's the best time to group relamp b) 1/2 of a large group of lamps are expected to have failed 1-3 The Color Rendering Index is a scale that describes how accurately colors look when struck by the...

AF-A(A) Flight Attendant Position ‐ assigned to the forward section of the aircraft. ABP Able Bodied Person, a passenger that will assist the FA with various duties in the event of an emergency. AED Automated External Defibrillator— designed to treat passengers who are experiencing sudden cardiac arrest. ATC Air Traffic Control AFT The rear portion of the aircraft Air Cargo Air cargo is any mail, freight or express moving by air Aircraft Left The left side of the aircraft as you are ...

Level 1 Module 10 Basic Electrical Construction Drawings Exam 2023 with complete solution A cutaway view of a building or object is known as a(n)______. Sectional drawing What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA? 1,200VA In which division of the MasterFormat is electronic safety covered? Division 28 A section line on a drawing shows The location of the section on the plan On e...

ASA 101 Keel Boat Skipper Text Book Review Questions with Complete Solutions What is the effect of "heal" on a sailboat while sailing? Heeling refers to the tilt of the boat due to wind pressure on the sails, which can enhance speed but excessive healing can lead to loss of control and stability. How does the shape of a sail influence its performance? The shape of a sail, such as its camber and draft, affects its lift and drag, which ultimately influences the speed and dire...

Air & Space Power The ability to take advantage of air and space to move people, cargo, and information. Emperor Shun "_________________________ donn[ed] the work clothes of a bird." Kei Kung Chinese god of Thunder and Lightning: Ki-Kung-Shi This man supposedly built a flying chariot. Kite At about 500 BC, the Chinese invented this: Gunpowder About 900 AD, the Chinese invented ______________. Rockets By 1100, the Chinese were using gunpowder to ...