If there's no adjusting valve at the outlet of a large pump, there should be a(n) A. aerator in the pump. B. orifice plate in the outlet. C. flow valve at the inlet.

Q: (a) Explain the principle of refrigeration system and its components in not less than 200 words.

A: The refrigeration principle and components of system

Q: Quality means _______ when referring to a refrigerant.

A: Given Data : Quality  Refrigerant

Q: a) Volume flow rate of air supply to space b) Latent heat gain of space c) Cooling load of air…

A:

Q: Discuss the necessity to do the balancing of rotating part for example cooling tower fan.

A:

Q: Identify the main sources of environmental pollution in the village/town/city

A: Pollution: The introduction of any harmful thing or material into the environment is known as…

Q: Water pump at home is not working properly. Do fault tree analysis

A: Pump: Pump is a device that is used to increase the pressure of the fluid. In various applications,…

Q: Q5: The chosen of the type and applications of chiller depend on

A: Solution:

Q: s stoves, the recommended lubricant to be used in gas flow control valves is: No lubrication needed…

A: For gas stove, the lubricant is used in gas control valve as  Molybdenum disulfide or graphite…

Q: Multiple Evaporator Systems it may be required to

A: Solution-  Option C is correct, have different temp. Maintained at special zones.

Q: A valve is left partially shut in the flow line. How much has the flowdecreased?

A: given: A valve is left partially shut in the flow line. How much has the flowdecreased?

Q: Why is airflow from a register not the same across the entire surface?

A: Due to viscous nature of air and no slip boundary condition , boundary layer is formed. This…

Q: from a vertica is found to be °C, all other p Nusselt numb

A: solution of given problem is below:

Q: Differentiate between heat engine, heat pump and refrigeration machine

A: To differentiate the heat engine, heat pump, and refrigeration.

Q: The capacity control for a screw compressor is accomplished with cylinder unloading true or false

A: A rotary compressor makes use of a rotary type displacement mechanism. These compressors are usually…

Q: above boiler. Discuss briefly TWO sources of pollution and indicate FOR EACH source ONE required…

A: Emanations from ICI boilers are a work of the sort and amount of essential fuel burned within the…

Q: *with heat Source energy balance

A: When constructing a heat exchanger, an energy balance calculation is frequently used to calculate…

Q: Make a poster about refrigeration

A: To draw detailed about refrigeration

Q: In a service station vehicles arrive at the rate of 4 num- bers per hour. If service time per…

A: The arrival rate and service rate are,

Q: 2- A gear pump with a rotational

A: Gear Pump: A gear pump pumps fluid through displacement, and it does so by the meshing of gears.…

Q: syst

A: A water supply system A water supply system collects, transports, purifies, stores, and delivers…

Q: pneumatic leverage refers to the ability of a pneumatic system to

A: Given Data⇒Pneumatic leverageProblem definition⇒Problem says pneumatic leverage refers to the…

Q: Maintenance will extend the of the equipment.

A: 1. Maintenance is generally done for basically two requirements One is the regular maintenance to…

Q: Explain hospital and gas system (deep details)

A: given; explain hospital and gas system.

Q: 3- List two reason, to keep low pressure drop across the production system.

A: Pressure drop is used to characterize the reduction in air pressure from the compressor discharge to…

Q: The natural ventilation can be driven by:

A: Explanation The natural ventilation can be driven by pressure difference of air between indoor and…

Q: age drop of 5 V and an electric current of 0.1 A. What is the velocity of the air?

A:

Q: Two types of pumps

A:

Q: Describe a direct-expansion versus a flooded evaporator.

A: Flooded Type Evaporator: Compared to a dry type, a flooded type evaporator transfers heat more…

Q: Draw the system of Boiler, put a label.

A:

Q: 3- List two reason, to keep low pressure drop across the production system. 5- W... a

A: Pressure drop is the most common and significant problem observed in production system. It basically…

Q: rate of heat transfer. Wi

A:

Q: 1. Explain the sludge discharge process and roles of the seal, opening and closing water in the…

A: According to terms and conditions of bartleby we can only provide 1st solutions . Thank you!

Q: A refrigeration compressor, designed to operate

A: Refrigeration  compressor, designed tto operate with R22 with R12 The condesnsing pressure of R 22…

Q: Blocked suction cylinder unloading is accomplished byA. keeping the suction valve closed.B. closing…

A: given; Blocked suction cylinder unloading is accomplished by

Q: Draw the set-up for dehydration and clearing.

A: Draw the diagram for the clearing and the dehydration process.

Q: How much should you charge to wash alI the windows in Seattle?

A: How much should you charge to wash all the windows in seattle? Assumptions  Seattle consists of…

Q: 17- Where does liquid ammonia change into its low pressure vapors

A:

Q: 5 reasons why workshop is important to the maintenance department

A:

Q: Applications of trash pump

A: Applications of trash pump are -

Q: out and Tagout

A: given: Explain the difference between Lockout and Tagout

Q: Advantages and disadvantages of trash pump

A: Trash Pump:  Trash pumps are usually portable and can handle solid-laden water - making them ideal…

Q: What is definition of natural gas compressor?

A: Natural Gas Compressor: Generally compressor used for increasing the pressure and temperature of the…

Q: succesive customer arrival in between 1 and 3 minutes

A: Given : Arrival rate,          λ=30/ hr      so,            λ=12min.Therefore,…

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.