Pipe2 Flashcards
What do you call the mixture when a solvent has dissolved as much solute as it can?
a. ) Solution
b. ) Mild solution
c. ) Hydration
d. ) Saturated solution
Saturated solution
Which of the following industries have the highest consumption of water for processing?
a. ) Foundry
b. ) Automobile industry
c. ) Paper mill
d. ) Aluminum industry
Foundry
Is a water soluble organic compound prepared from ammonia. It has significant biological and industrial usefulness.
a. ) Urea or carbamide urea
b. ) Nitric
c. ) Chlorinated organics
d. ) Oxidants
Urea or carbamide urea
When a solvent has dissolved as much solute as it can, the mixture is called:
a. ) solution
b. ) suspension
c. ) hydration
d. ) saturated solution
Saturated solution
Per capita consumption of water is generally taken as:
a. ) 50-100 liters
b. ) 150-300 liters
c. ) 400-500 liters
d. ) 750-1000 liters
150 - 300 liters
The ratio of the sum of individual maximum demands of the system to the overall maximum demand of the whole system.
a. ) Demand factor
b. ) Diversity factor
c. ) Power factor
d. ) Utilization factor
Diversity factor
The ratio of the sum of individual maximum demands of the system to the overall maximum demand of the whole system.
a. ) Demand factor
b. ) Diversity factor
c. ) Power factor
d. ) Utilization factor
Diversity factor
The burning of low-sulfur fuel is known as:
a. ) fuel switching
b. ) fuel adding
c. ) fuel binding
d. ) fuel swapping
Fuel switching
Peak load for a period of time divided by installed capacity is
a. ) Load factor
b. ) Utilization factor
c. ) Maximum load factor
d. ) Capacity factor
Maximum load factor
Peak load for a period of time divided by installed capacity is __
a. ) capacity factor
b. ) demand factor
c. ) utilization factor
d. ) load factor
Load factor
All of the following occur during oxidation of a substance except:
a. ) oxidation state increases
b. ) loss of electrons
c. ) the substance becomes less negative
d. ) oxidation of the oxidizing agent
Oxidation of the oxidizing agent
Mycotoxins are poisonous chemicals produced by:
a. ) bacteria
b. ) molds
c. ) virus
d. ) algae
Algae
The area under load curve divided by maximum demand represents:
a. ) load factor
b. ) connected load
c. ) average load
d. ) diversity factor
Diversity factor
All of the following pollutants are produced because of decaying organic matter except:
a. ) ammonia
b. ) sulfur dioxide
c. ) methane
d. ) hydrogen sulphide
Sulfur dioxide
A swinging support constructed as part of the vessel and that supports the manway cover when it is unbolted and moved aside.
a. ) Davit
b. ) Hnadhole
c. ) Nozzle neck
d. ) Manway arm
Davit
A radioactive gas produced from the decay of radium within the rocks beneath a building.
a. ) Spills
b. ) Radon
c. ) Smoke
d. ) Smog
Radon
Which has an octane rating more than 100?
a. ) Gobar gas
b. ) Methyl alcohol
c. ) Benzol
d. ) Ethyl alcohol
Benzol
The operation that produces highest noise level is:
a. ) welding
b. ) riveting
c. ) machining
d. ) pressing
Riveting
Are organic compounds manufactured in oily liquid and solid forms through the late 1970s and subsequently prohibited
a. ) Polychlorinated biphenyls (PCBs)
b. ) Polyvinyl chloride (PVC)
c. ) Trihalomethanes
d. ) Plastic
Polychlorinated biphenyls (PCBs)
The area under load curve divided by maximum demand represents
a. ) load factor
b. ) connected load
c. ) average load
d. ) diversity factor
Diversity factor
The part per million is identical to:
a. ) Grains per gallon
b. ) Pounds per cubic foot
c. ) Milligrams per kg
d. ) Tones per acre foot
Milligrams per kg
Consists of ground-level ozone and peroxyacyl nitrates (PAN)
a. ) Smog
b. ) Spills
c. ) Sulfur oxide
d. ) Smoke
Smog
An insulator with superior tensile strength but low heat resistance
a. ) Rubber
b. ) Plastic
c. ) Fiberglass
d. ) Asbestos
Fiberglass
Is a high-temperature process that turns incinerator ash into a safe, glass - like material
a. ) Advance oxidation
b. ) Biofitration
c. ) Vitrification
d. ) Bioventing
Vitrification
Which of the following is not the pollutant from a sulfuric acid plants?
a. ) Sulfur dioxide
b. ) Sulfur trioxide
c. ) Acid moist
d. ) Hydrogen sulfide
Hydrogen sulfide
The ratio of the average load to the peak load over a designated period of time is called
a. ) load factor
b. ) reactive factor
c. ) diversity factor
d. ) plant use factor
Load factor
What is the primary cause of smog formation?
a. ) Toxins
b. ) Dioxins
c. ) Oxidants
d. ) Nitrogen oxides
Nitrogen oxides
Load curve refers to the plot of:
a. ) load versus generating capacity
b. ) load versus current
c. ) load versus time
d. ) load versus cost of power
Load versus time
The effective size of a target atom that interacts with a moving particle is called its __
a. ) length
b. ) width
c. ) cross section
d. ) pseudo-area
Cross section
Are by products of reaction between combustion products
a. ) Photochemicals
b. ) Oxidants
c. ) Organics
d. ) Sediments
Oxidants
Yeast as raw material for beer making is added to the equipment called:
a. ) fermenters
b. ) brew kettle
c. ) cooler
d. ) starting tube
Fermenters
All of the following statements about conjugate acids and bases are true except:
a. ) a conjugate acids results when a base accept a proton
b. ) a conjugate base results when a base accepts a proton
c. ) strong acids tend to give weak conjugate bases
d. ) the Bronsted-Lowry theory defines bases as proton acceptors
a conjugate base results when a base accepts a proton
The maximum continuous power available from a hydro-electric plant under the most adverse hydraulic conditions is called
a. ) base power
b. ) firm power
c. ) primary power
d. ) secondary power
Firm power
Refers to the high-temperature removal of tarry substances from the interior of the carbon granule, leaving a highly porous structure
a. ) Absorbent
b. ) Activated
c. ) Breakthrough
d. ) Adsorbent
Activated
The drop in a solvent’s vapor pressure and the increase in mole fraction as solute is added is described by:
a. ) Dalton’s law
b. ) Henry’s law
c. ) Raoult’s law
d. ) Boyle’s law
Raoult’s law
What do you call the mixture if the solute particles of a solid suspended in a liquid are larger than molecules?
a. ) Solution
b. ) Suspension
c. ) Hydration
d. ) Saturated solution
Suspension
Most nuclear particles can react with atoms in several different ways including __
a. ) absorption
b. ) scattering
c. ) absorption and scattering
d. ) reflection and absorption
Absorption and scattering
A fibrous silicate material that is inert, strong and incombustible
a. ) Fiberglass
b. ) Plastic
c. ) Rubber
d. ) Asbestos
Asbestos
What do you call the mixture when a solvent has dissolved as much solute as it can?
a. ) Solution
b. ) Mild solution
c. ) Hydration
d. ) Saturated solution
Saturated solution
A term used to mean the corrective steps taken to return the environment to its original condition
a. ) Stabilization
b. ) Remediation
c. ) Greenhouse effect
d. ) Opacity
Remediation
A rule which states that any solid waste mixed with hazardous waste become hazardous
a. ) the mixture rule
b. ) the derived from rule
c. ) the environmental rule
d. ) the hazard rule
The Mixture rule
If the solute particles of a solid suspended in a liquid are larger than molecules, the mixture is known as:
a. ) solution
b. ) suspension
c. ) hydration
d. ) saturated solution
Suspension
A rule which states that any waste derived from the treatment of a hazardous waste remains a hazardous waste.
a. ) the mixture rule
b. ) the treatment rule
c. ) the derived rule
d. ) the hazard rule
The Derived rule
Is a soluble compound that reduces a liquid’s surface tension or reduces the interfacial tension between a liquid and a solid.
a. ) Surface-acting agent or surfactant
b. ) Humectant
c. ) Oxygenated fuel
d. ) CFC
Surface-acting agent or surfactant
Load curve refers to the plot of:
a. ) load versus generating capacity
b. ) load versus current
c. ) load versus time
d. ) load versus cost of power
Load versus time
A material or substance that is accidentally or intentionally introduced to the environment in a quantity that exceeds what occurs naturally.
a. ) Waste
b. ) Sludge
c. ) Pollutant
d. ) Biosolids
Pollutant
The ratio of the sum of individual maximum demands of the system to the maximum demand of the whole system is known as ___
a. ) diversity factor
b. ) utilization factor
c. ) power factor
d. ) demand factor
Diversity factor
Chemical used for checking the growth of algae in reservoirs is
a. ) copper sulphate
b. ) alum
c. ) bleaching powder
d. ) brine
Bleaching powder
Turbidity in water is due to:
a. ) algae
b. ) fungi
c. ) organic salts
d. ) finely divided particles of clay, silt and organic matter
finely divided particles of clay, silt and organic matter
The equilibrium constant for weak solution is known as:
a. ) ionization constant
b. ) Arrhenius exponent
c. ) Solubility product
d. ) La Chatelier’s constant
Ionization constant
When excess solute in a solution settles to the bottom of the container, the process is called:
a. ) salvation
b. ) deemulsification
c. ) precipitation
d. ) eqaution
Precipitation
Heavy water is:
a. ) B2O
b. ) H2O
c. ) W2O
d. ) D2O
D2O
Load curve refers to the plot of :
a load versus generating capacity
b. ) load versus current
c. ) load versus time
d. ) load versus cost of power
Load versus time
A type of polymer used for labels, bottles and housewares.
a. ) Polyvinyl chloride (PVC)
b. ) Polystyrene (PS)
c. ) Low density polyethylene (LDPE)
d. ) Polypropylene (PP)
Polypropylene (PP)
The fact that the amount of slightly soluble gas absorbed in a liquid is proportional to the partial pressure of the gas is known as:
a. ) Dalton’s law
b. ) Henry’s law
c. ) Raoult’s law
d. ) Boyle’s law
Henry’s law
Which of the following area of work requires lowest noise level?
a. ) Gymnasiums
b. ) Library
c. ) Lecture halls
d. ) Kitchens
Library
The ratio of the sum of individual maximum demands of the system to the maximum demand of the whole system is:
a. ) diversity factor
b. ) utilization factor
c. ) power factor
d. ) demand factor
Diversity factor
All of the following statements are characteristics of bases except:
a. ) they conduct electricity in aqueous solution
b. ) they turn red litmus paper blue
c. ) they have a pH between 0 and 7
d. ) they neutralize acids forming salts and water
they have a pH between 0 and 7
A type of polymer used for clear bottles.
a. ) Polyvinyl chloride (PVC)
b. ) Polystyrene (PS)
c. ) Low density polyethylene (LDPE)
d. ) Polypropylene (PP)
Polyvinyl chloride (PVC)
The ratio between the actual power and the apparent power in any circuit is known as the ___ of that circuit.
a. ) measure power
b. ) capacity
c. ) power factor
d. ) KVAR
Power factor
Generally refers to sulfur trioxide SO3 in the flue gas.
a. ) Acid rain
b. ) Acid gas
c. ) Hydrochloric acids
d. ) Stack gas
Acid gas
All of the following are units of energy except:
a. ) Calories
b. ) Joules
c. ) Pascals
d. ) MeV
Pascals
The ratio activity of water because of strontium can be removed by:
a. ) aeration
b. ) alum coagulation
c. ) phosphate coagulation
d. ) lime
Phosphate coagulation
A type of polymer used for detergents, milk bottles, oil containers and toys.
a. ) Polyvinyl chloride (PVC)
b. ) Polystyrene (PS)
c. ) High density polyethylene (HDPE)
d. ) Polypropylene (PP)
High density polyethylene (HDPE)
Redox reactions can be often be type of:
a. ) direct combination
b. ) fission
c. ) decomposition
d. ) double replacement
Double replacement
The equilibrium constant for weak solution is known as:
a. ) ionization constant
b. ) Arrhenius exponents
c. ) Solubility product
d. ) La Chatelier’s constant
Ionization constant
The ratio of the sum of individual maximum demands of the system to the overall maximum demands of the whole system.
a. ) Demand factor
b. ) Diversity factor
c. ) Power factor
d. ) Utilization factor
Diversity factor
Equipment leaks from plant equipments are known as ___
a. ) fugitive leaks
b. ) fugitive dusts
c. ) fugitive exhausts
d. ) fugitive emissions
Fugitive emissions
Which of the following is a cold cathode lamp?
a. ) Sodium vapor lamp
b. ) High pressure mercury vapor lamp
c. ) Low pressure mercury vapor lamp
d. ) Neon lamp
Neon lamp
What is a substance that absorbs or retains moisture?
a. ) Surface acting agent
b. ) Dry ultra-fine coal
c. ) Fossil fuel
d. ) Humectant
Humectant
Scintillation counter are used to detect:
a. ) Beta rays
b. ) X-ray
c. ) Gamma rays
d. ) All of the above
All of the above
Refers to the treatment of contaminated soil in a large plastic-covered tank.
a. ) Bioventing
b. ) Biological recycling
c. ) Biocycle
d. ) Bioremediation
Bioventing
The ratio of maximum load to the rated plant capacity.
a. ) Load factor
b. ) Utilization factor
c. ) Maximum load factor
d. ) Capacity factor
Utilization factor
The ratio between the actual power and the apparent power in any circuit is known as the __ of that circuit
a. ) measured power
b. ) capacity
c. ) power factor
d. ) KVAR
Power factor
A type of polymer used for grocery bags and food wraps.
a. ) Polyvinyl chloride (PVC)
b. ) Polystyrene (PS)
c. ) Low density polyethylene (LDPE)
d. ) Polypropylene (PP)
Low density polyethylene (LDPE)
A substance with high surface are per unit weight, and intricate pore structure, and a hydrophobic surface.
a. ) Adsorbent substance
b. ) Absorbent substance
c. ) Homogeneous substance
d. ) Activated substance
Absorbent substance
The removal of particulate matter from a gas flow by exposing the flow to a liquid or slurry is known as:
a. ) stripping
b. ) spraying
c. ) scrubbing
d. ) absorption
Scrubbing
What do you call the mixture if the solute particles of solid suspended in a liquid are larger than the molecules?
a. ) Solution
b. ) Suspension
c. ) Hydration
d. ) Saturated solution
Suspension
The ratio of the average load to the peak load over a designated period of time is called
a. ) load factor
b. ) reactive factor
c. ) diversity factor
d. ) plant use factor
Reactive factor
The ratio of fugacity at actual conditions to the fugacity at some reference state is known as:
a. ) compressibility
b. ) activity
c. ) gravimetric coefficient
d. ) saturation
Activity
The ratio absorbed by the transfer fluid to the original incident energy striking the collector.
a. ) Shading factor
b. ) Collector factor
c. ) Bets coefficient
d. ) Transmittance
Collector efficiency
The velocity of radiations (v) and the frequency of radiations (f) are related to the wavelength of radiations by:
a. ) v/f
b. ) f/v
c. ) vf
d. ) v^2f
v/f
In power plant, an electrostatic precipitators is installed between:
a. ) forced draft fan and induced draft fan
b. ) furnace and chimney
c. ) primary air and secondary air
d. ) furnace and forced draft fan
Furnace and chimney
Swimming pool water needs
a. ) pre-chlorination
b. ) super-chlorination
c. ) dual-chlorination
d. ) de-chlorination
De-chlorination
“Particulate matter” is defined as all particles that are emitted by a combustion source. What is another term for particulate matter?
a. ) Dust
b. ) Aerosol
c. ) Biosolids
d. ) Sediments
Aerosol
A type of polymer used for Styrofoam cups and “clam shell” food containers.
a. ) Polyvinyl chloride (PVC)
b. ) Polystyrene (PS)
c. ) Lowe density polyethylene (LDPE)
d. ) Polypropylene (PP)
Polystyrene (PS)
What consists of weak solutions of sulfuric, hydrochloric, and to a lesser extent, nitric acids?
a. ) Stack gas
b. ) Acid rain
c. ) Acid compound
d. ) Pollutant
Acid rain
At present, the number of true elementary particles, which include leptons and quarks, is though to be:
a. ) 4
b. ) 8
c. ) 10
d. ) 12
12
Are open or closed tanks containing dozens or hundreds of slowly rotating disks covered with a biological film of microorganisms.
a. ) Biofilter
b. ) Bioreactor
c. ) Biomediator
d. ) Bioinventor
Bioreactor
All of the following occur during reduction of a substance except:
a. ) an increase in negative charge
b. ) loss of electrons
c. ) an oxidation state decrease
d. ) reduction of the oxidizing agent
loss of electrons
What is the reverse capacity of a plant?
a. ) maximum demand - average demand
b. ) plant capacity - maximum demand
c. ) plant capacity - average demand
d. ) plant capacity x (1 - load factor)
Plant capacity - Maximum demand
Are any solid particulate matter that becomes airborne, with the exception of particulate matter emitted from the exhaust stack of a combustion process.
a. ) Dusts or fugitive dusts
b. ) Dioxins
c. ) Fugitive emissions
d. ) CFCs
Dusts or fugitive dusts
A major cause of air pollution resulting from the burning of fuel oil is:
a. ) oxides
b. ) hydrogen
c. ) sulfur dioxide
d. ) silicon
Sulfur dioxide
