Sodium chloride - Quiz
A) Baking soda B) Epsom salt C) Potash D) Table salt
A) Only food producers B) Only restaurants C) Producers or consumers D) Only consumers
A) Other food processing B) Baking C) Dairy D) Meat packers
A) Dairy B) Canning C) Grain mill products D) Baking
A) To promote color development B) To sweeten the meat C) To increase moisture D) To soften the bone
A) It increases oxygen levels B) It inhibits the growth of bacteria C) It adds vitamins D) It raises the food temperature
A) Acts as a sweetener B) Acts as a cooling agent C) Acts as a coloring agent D) Acts as a binder
A) Moisture, protein, and sugar B) Fat, flour, and salt C) Meat, fat, and moisture D) Meat, starch, and water
A) Flavor enhancer and tenderizer B) Fermentation starter C) Acidifier D) Thickener
A) Because of its magnetic traits B) Because of its low density C) Because of its high acidity D) Because of its hygroscopic properties
A) Through chemical combustion B) Through thermal radiation C) Through mechanical suction D) Through osmotic pressure
A) They are kept from reproducing B) They change color C) They produce energy D) They multiply faster
A) Oranges B) Cabbage C) Bananas D) Fresh apples
A) Fat reducer B) Sweetener and thickener C) Color-, fermentation-, and texture-control agent D) Vitamin enhancer
A) Vitamin supplement B) Color remover C) Cooling agent D) Flavor enhancer and preservative
A) The amount of yeast used B) The size of the oven C) The rate of fermentation in bread dough D) The baking temperature
A) Albumin B) Casein C) Gluten D) Collagen
A) A bacterial inhibitor in dairy B) A preservative used in meat C) The elastic protein-water complex in certain doughs D) A type of sugar found in grain
A) Producing frozen desserts B) Manufacturing cheese and butter C) Canning fish and meat D) Milling flour and rice
A) Processed cheese and ice cream B) Cereal breakfast food and blended or prepared flour C) Canned vegetables and fruits D) Creamery butter and condensed milk
A) A binding agent B) A fermenting agent C) A seasoning agent D) A coloring agent
A) Turtle and hamster food B) Bird and fish food C) Horse and rabbit food D) Cat and dog food
A) As an emesis-causing agent B) As a pain reliever C) As a vitamin supplement D) As a sleep aid
A) Frozen cube B) Cold diluted liquid C) Warm saturated solution D) Dry powder capsule
A) Subcutaneous injection of salt water B) Pharyngeal placement of small amount of plain salt or salt crystals C) Inhaling salt vapor D) Applying salt to the skin
A) As a fertilizer B) As a pH balancer C) As a weed killer D) As a root stimulator
A) 1–3 grams per liter B) 50–100 grams per liter C) 500 grams per liter D) 10–20 grams per liter
A) To increase the soil temperature B) To change the flower color C) To avoid potential toxicity D) To speed up fruit ripening
A) Ultraviolet sterilizers B) Activated carbon filters C) Reverse osmosis membranes D) Ion-exchange resins
A) Using calcium carbonate B) Using sodium chloride C) Using potassium hydroxide D) Using magnesium sulfate
A) Below −25 °C (-13 °F) B) Below −10 °C (14 °F) C) Below −5 °C (23 °F) D) Below 0 °C (32 °F)
A) Sodium ferrocyanide B) Silicon dioxide C) Magnesium stearate D) Calcium silicate
A) Between 1000 and 2000 ppm B) >500 ppm C) Exactly 250 ppm D) <100 ppm
A) About 40% better B) About 15% better C) About 75% better D) Double the effectiveness
A) −21.12 °C (−6.02 °F) B) −27.15 °C (−16.87 °F) C) 0.00 °C (32.00 °F) D) −10.50 °C (13.10 °F)
A) 23.31 wt% B) 10.15 wt% C) 35.50 wt% D) 25.00 wt%
A) By disrupting their osmoregulation ability B) By drastically lowering the water pH level C) By suffocating them with heavy sediment buildup D) By blocking sunlight penetration in the water column
A) ASTM maritime code B) IMO regulation C) ISO marine standard D) EPA coastal guideline
A) 10 mg/m2 B) 500 mg/m2 C) 100 mg/m2 D) 50 mg/m2
A) Spectroscopic scan B) Conductivity assay C) Titration test D) Bresle test
A) Eutrophic halide disorder B) Aquatic mineral toxicity syndrome C) Subsurface brine accumulation D) Freshwater salinization syndrome
A) Total depletion of dissolved carbon dioxide B) Subsequent increased metal leaching C) Accelerated sediment compaction D) Immediate algal bloom proliferation
A) Asphalt paving foundations B) Concrete drainage pipes C) Bridge decks D) Wooden guardrail posts
A) During autumn leaf drop B) During extended drought periods C) During the middle of summer D) During peak usage
A) Approximately 90% B) Approximately 30% C) Approximately 70% D) Approximately 50%
A) Solvay process B) Chlorine process C) Buna process D) Mannheim process
A) Glass B) Wood pulp C) Rubber D) Leather
A) Flocculation process B) Solvay process C) Mannheim process D) Latex coagulation
A) Carbonic acid B) Chlorine dioxide C) Sulfuric acid D) Hydrochloric acid
A) Chlorine dioxide B) Hydrochloric acid C) Neoprene D) Sodium carbonate
A) Methanol B) Latex C) Ethanol D) Brine
A) Highway soil B) Wood pulp C) Animal hides D) Concrete casings
A) Natural latex B) Synthetic foam C) White rubber D) Black rubber
A) NaOH B) H2O C) KCl D) NaCl
A) Organic compound B) Ionic compound C) Covalent compound D) Metallic alloy
A) Halite B) Gypsum C) Calcite D) Quartz
A) At high temperatures B) Sub-freezing weather C) During heavy summer rain D) In tropical climates
A) 10 million tonnes B) 1 billion tonnes C) 50 million tonnes D) 250 million tonnes
A) Concrete reinforcement B) Glass manufacturing C) PVC thermoplastics production D) Baking powder production
A) The petroleum industry exclusively B) Only the agricultural industry C) Many different industries D) The pharmaceutical sector only
A) Plastic B) Soap C) Steel D) Glass
A) Nasal spray B) Cough syrup C) Ear drops D) Eye drops
A) Powder packet B) Capsule C) Liquid syrup D) Tablet
A) Carbon dioxide fire extinguishers B) Dry-powder fire extinguishers C) Water-based fire extinguishers D) Foam fire extinguishers
A) Class D B) Class C C) Class A D) Class B
A) Copper B) Iron C) Magnesium D) Aluminum
A) Zinc B) Sodium C) Lead D) Zirconium
A) The Renaissance B) Ancient Roman times C) The Victorian era D) Medieval times
A) At least 50% B) 100% C) At least 75% D) At least 90%
A) 0.2–18 μm B) 500–700 nm C) 20–50 μm D) 1–5 nm
A) Brittle B) Hard C) Soft D) Flexible
A) Nitrogen B) Carbon dioxide C) Oxygen D) Water
A) Rain forest stations B) Humid greenhouses C) Dry environments D) Underwater laboratories
A) Coastal marine environments B) Vacuum-sealed areas C) Open-air weather stations D) High-humidity manufacturing plants
A) Deep sea exploration B) Prototyping C) Lifetime medical implants D) Permanent satellite installation
A) Silicon dioxide B) Zinc selenide C) Potassium bromide D) Sodium fluoride
A) Borosilicate glass B) Lead crystal glass C) Soda-lime glass D) Chalcogenide glasses
A) Cube B) Icosahedron C) Tetrahedron D) Regular octahedron
A) 233 pm B) 167 pm C) 250 pm D) 116 pm
A) 167 pm B) 250 pm C) 116 pm D) 801 pm
A) Cubic corners B) Octahedral voids C) Tetrahedral voids D) Linear spaces
A) Nuclear magnetic resonance B) Scanning electron microscopy C) Atomic-resolution real-time video imaging D) X-ray crystallography
A) 314 K B) 801 °C C) 250 K D) 8 K
A) Bischofite B) Hydrohalite C) Halite D) Sylvite
A) Organic solvents B) Hydrophobic solvents C) Non-polar solvents D) Highly polar solvents
A) 5 B) 9 C) 3 D) 7
A) H2SO4 B) H3PO4 C) HNO3 D) HCl
A) Makes it highly acidic B) Fluctuates wildly C) Makes it strongly basic D) No effect
A) 1998 B) 2003 C) 2017 D) 2013
A) Na4Cl B) Na2Cl3 C) NaCl2 D) Na3Cl
A) High pressures B) Low temperatures only C) Vacuum conditions D) Standard ambient temperature and pressure
A) Cloud condensation nuclei B) Direct sources of acid rain C) Ozone depletion agents D) Ultraviolet absorbers
A) Sublimation B) Evaporation C) Condensation D) Distillation
A) Canada B) United States C) China D) India
A) 500 B) 350 C) 280 D) 180
A) Potassium B) Gold C) Iron D) Copper
A) NaCl7 B) NaCl5 C) Na5Cl D) Na2Cl5
A) Two-dimensional metallic tetragonal B) Exotic hexagonal C) Amorphous fibrous D) Three-dimensional ionic cubic |
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