Pt 101 midterm

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Name 6 products made from crude oil

Asphalt Gasoline Kerosene Lube oils Propane Detergent

The basic furnace designes include;

Cabin, box, cylindrical

3 permits found at every plant

Cold work Hot work Confined space Energy Insulation

Industrial technicians

Collect and analyze data

Respirators

Come in 2 basic designs air purifying and air supply

The primary methods of heat transfer include;

Conduction, convection, and radiant

The primary purpose of a cooling tower is;

Cool water

List two processes furnaces support;

Distillation systems Reactor systems

Select the primary method a cooling tower uses to transfer heat;

Evaporation

List problems a fired heater typically encounters

Feed pump failure Coke buildup Flame out Hotspots

How do hazardous chemicals enter the body?

Inhalation Absorption Indigestión Injection

Catalytic cracking

Uses catalyst heat to separate mixtures

A ____________ is designed to start/stop direct or throttle the flow of fluids

Valve

HazCom

Workers right to know act

What type of valve is primarily designed to prevent reverse flow?

Swing check

Collection of equipment designed to perform a specific fuction

System

The life blood of modern society

Petrolum products

What is the primary difference between a pump and compressor

A pump is designed to move liquid while a compressor is designed to move gasses

The Primary difference between a kettle reboiler and other heat exchangers is

A vapor disengaging cavity

Furnace draft comes in four designs

Forced Induced Balanced Natural

What type of valve is primarily designed for manual throttling service?

Globe valve

What tulle of valve is primarily designed for open/close or start stop service?

Hate valve

The primary purpose of a heat exchanger is;

Heat or cool a substance Transfer heat energy between two fluid steams Convert hot vapor o q liquid or preheat liquid

Heat energy is transferred from

Hot to cold

crude oil

Is a mixture of hydrogen and carbon hydrogen

Fluid flow is characterized as;

Laminar Turbulent Parallel, series, counterflow

5 elements of a control loop

Primary/ sensors Transmitters Controllers Transducers Final control element

Steam generators, commonly called boilers are used by industrial manufactures to;

Produce steam

Are designed to protect system from over pressuring

Relief and safety

Heat exchangers can be used in all of the following except

Remove impurities from cold water

Distillation is a process that

Separates components by boiling points

What occurs when you enter a plant for the first time

Sign-in, watch safety tape, wait for escort

What emergency signals should you know before entering a chemical plant

Signal vapor release Signal for fire explosion Signal for evacuation

Process Technology

Study and application of the scientific principles associated with operation and maintenance of the cpi

What are the 3 sides of the fire triangle?

heat, fuel, oxygen, chemical reaction


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