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