Shipra Manufacturing Company is thinking about development of a strong charge producing measure by adding one-ton limit during heaters. Each clump (one ton) of charge should go through 30 minutes of heater time, including stack and dump tasks. In any case, the heater potential use factor is just 80% because of stream limitations in different pieces of the framework. Required yield for the new design is to be 16 tons for each shift (8 hours). Plant (framework) proficiency is assessed at 50% of limit. (a) Determine the quantity of heaters required. (b) Estimate the percent of time the heaters will be inactive.

Shipra Manufacturing Company is thinking about development of a strong charge producing measure by adding one-ton limit during heaters. Each clump (one ton) of charge should go through 30 minutes of heater time, including stack and dump tasks. In any case, the heater potential use factor is just 80% because of stream limitations in different pieces of the framework. Required yield for the new design is to be 16 tons for each shift (8 hours). Plant (framework) proficiency is assessed at 50% of limit. (a) Determine the quantity of heaters required. (b) Estimate the percent of time the heaters will be inactive.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter39: Residential Energy Auditing

Section: Chapter Questions

Problem 3RQ: Name four nationally recognized energy certificationsfor home auditors and contractors.

See similar textbooks

Similar questions

Task 1: Your first customer asked for an internal combustion engine to use it in a designed car. Your role is to describe the operation sequence of different types of available engines, explain their mechanical efficiency, and deliver a detailed technical report which includes the following steps: Describe with the aid of diagrams the operational sequence of four stroke spark ignition and four stroke compression ignition engines. Review the efficiency of ideal heat engines operating on the Otto and Diesel cycles by explaining and generating plot(s) for thermal efficiency, 7 vs compression ratio and cut-off ratio.
Project 2: In company that designs road cars and heavy trucks, it important to make the proper selection of the engines. Your part as a system energy engineer is to make a proper selection between an engine operates on Otto cycle/gasoline engine or Diesel cycle/diesel engine. Your head of department asked you to provide a detailed technical report that shows your selection for engine to be used with heavy truck vehicle. This is best achieved by performing the following tasks: Section.1: 1. Which engine does operate at lower ??? and has higher air-fuel mass ratio? 2. Which engine does burn fuel more completely? 3. Which engine has lower fuel cost? 4. Explain what compression ratio for Otto and Diesel cycles means 5. Explain what cut-off ratio for Diesel cycles means 6. Explain the limitations of SI engines in terms of their ability to operate at much higher compression ratios. What is this limitation called? 7. Provide general plot(s) for thermal efficiency, ? vs compression ratio, r…
How many wind turbines are required to replace energy provide by a power plant on campus?Assume a wind turbine power rating of 3 MW, a capacity factor of 30%. (the power plant on campus provides around 25,000 MWh) How many of these wind turbines would be required to generate all of the energy (on-campus + utility)?The total electricity consumption on campus was around 200,000 MWh. Assume the same energy needs and transmission loss. I If utility carbon emissions for campus electricity are 1.38 lb CO2/kWh based on secondary power plant energy, how many tons/yr CO2 are avoided if the total campus electricity consumption in part 2 comes from wind power? Assume 5% transmission loss for the utility and all electricity comes from the utility.
Task 1: - Wind Turbine Electrical Arrangements: There are four types of wind turbines in terms of their electrical design, namely: Type A, B, C and D. Considering the mechanical, electrical, electronic and control design features of these four types, compare them in terms of: Efficiency. Performance.
Good day. I am trying to review for examinations and require assistance for these questions... Thermal Energy: Find BTE and ITE using the BHP AND IHP that you have calculated for number 4 and number 5. Assume you have a gasoline that burns for 7 gal/hr with a heat value of 18000 BTU Mechanical Efficiency: Find the Mechanical Efficiency of an engine with a 6-cylinder engine which a bore of 6.28 inches and a stroke of 3.5 inches with an IMEP of 400 psi and BMEP of 300 psi at 1825 rpm. Volumetric Efficiency: What is the volumetric efficiency of a four-cylinder aircraft engine which has a bore of 4 inches and a length of stroke of 6 inches and 30 cu in. volume of charge **Would appreciate a detailed explanation. Thank you so much.
A hydraulic press must be used to press-fit two components together in an assembly process. The system must generate at least 975 lb of force to perform the press fit. The piston at the input cylinder is pushed with a force of 250 lb and has an area of 30 in.2. The output can use up to 15 cylinders that are each 30 in.?. How many output cylinders must be incorporated into the design? Hint (you cannot have a fraction of a tangible item - i.e. you cannot have a decimal of a cylinder)
QUESTION 5 A package of frozen fish sticks have different instructions when they are heated up on the stove as compared to using the oven. Stove: Heat over medium flame for 2 minutes. Then flip the fish sticks (turn them over) and heat them for another two minutes. Oven: Preheat the oven to 375 F. Put them on a metal baking sheet for 15 minutes. a. Explain why the instructions have you flip the fish sticks over when you're heating them with the stove, but not with the oven. the fish sticks touching the metal baking sheet will cook more than the top side of the b. If you follow the oven instructions, the side fish sticks. Explain why.
Question 3 10 points V Sav The basic principle to select a material for a product is to use a material with properties that meet or exceed the product performance requirements, and keep the cost of the product as low as possible to use a material with properties that meet the product performance requirements, and keep the cost of the product as low as possible to use a material with properties that exceed the product performance requirements as much as possible, and keep the cost of the product as low as possible to use a material with properties that meet or exceed the product performance requirements, and keep the cost of the material as low as possible
What is called as sustainable?
1. Need help please, only use 3 sig figs for answer
Case Study: Paula’s Pain Paula has worked for Brindle Corporation for 3 years. During this time, she has worked as a machine operator/cell leader in various work cells. Recently, the plant went to mandatory 12-hour shifts and plans to remain on this schedule for several months. Paula’s present work cell is manufacturing 3-inch diameter exhaust tubes that are made from stainless steel. These tubes get a hole punched in them, a flange welded on, and burrs ground off. The pipe then gets placed into a gage to check that it was made correctly. (The tubes weigh about six pounds.) Paula has been performing the welding operation. She leans into the machine and loads the part into a fixture then positions the flange. Both pieces are clamped (using hand clamps) into position and the machine is cycled by depressing two palm buttons. The gaging operation requires placing the finished part into the gage and clamping it (using hand clamps) into place. A pin is depressed to verify the position…
could u give me a brief explanation on how to read the table of r134A as well?