Engineering & Architecture Admissions

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Q. What is the primary structural component of plant cell walls?
  • A. Starch
  • B. Glycogen
  • C. Cellulose
  • D. Chitin
Q. What is the primary structure of a polymer determined by?
  • A. The arrangement of monomers
  • B. The molecular weight
  • C. The type of bonds
  • D. The color of the polymer
Q. What is the primary structure of a protein determined by?
  • A. Hydrogen bonds
  • B. Ionic bonds
  • C. Peptide bonds
  • D. Disulfide bridges
Q. What is the primary structure of a protein?
  • A. The sequence of amino acids
  • B. The folding of the polypeptide chain
  • C. The arrangement of multiple polypeptide chains
  • D. The interaction between side chains
Q. What is the primary type of bonding in diamond?
  • A. Ionic
  • B. Covalent
  • C. Metallic
  • D. Hydrogen
Q. What is the primary type of bonding in ionic compounds?
  • A. Covalent bonding
  • B. Ionic bonding
  • C. Metallic bonding
  • D. Hydrogen bonding
Q. What is the primary type of bonding in polymers?
  • A. Ionic bonding
  • B. Covalent bonding
  • C. Metallic bonding
  • D. Hydrogen bonding
Q. What is the primary type of bonding in sodium chloride (NaCl)?
  • A. Covalent
  • B. Ionic
  • C. Metallic
  • D. Hydrogen
Q. What is the primary type of decay for an unstable nucleus with too many protons?
  • A. Alpha decay
  • B. Beta decay
  • C. Gamma decay
  • D. Positron emission
Q. What is the primary type of radiation emitted by uranium-238?
  • A. Alpha radiation
  • B. Beta radiation
  • C. Gamma radiation
  • D. X-rays
Q. What is the primary type of radiation emitted during alpha decay?
  • A. Helium nucleus
  • B. Electron
  • C. Photon
  • D. Neutrino
Q. What is the primary type of reaction that alkanes undergo?
  • A. Addition
  • B. Substitution
  • C. Elimination
  • D. Condensation
Q. What is the primary use of a Wheatstone bridge in practical applications?
  • A. To measure voltage
  • B. To measure current
  • C. To measure resistance
  • D. To measure power
Q. What is the primary use of amines in industry?
  • A. Solvents
  • B. Fertilizers
  • C. Dyes
  • D. All of the above
Q. What is the primary use of antihistamines?
  • A. To treat infections
  • B. To relieve allergy symptoms
  • C. To reduce fever
  • D. To promote sleep
Q. What is the primary use of baking soda in cooking?
  • A. Flavor enhancer
  • B. Leavening agent
  • C. Preservative
  • D. Coloring agent
Q. What is the primary use of barium sulfate?
  • A. As a contrast agent in X-ray imaging
  • B. In fireworks
  • C. As a fertilizer
  • D. In batteries
Q. What is the primary use of boron in industry?
  • A. Fertilizers
  • B. Glass production
  • C. Metallurgy
  • D. Pharmaceuticals
Q. What is the primary use of calcium in the industry?
  • A. As a reducing agent
  • B. In the production of cement
  • C. In batteries
  • D. As a fertilizer
Q. What is the primary use of chlorine in water treatment?
  • A. To increase pH
  • B. To remove hardness
  • C. As a disinfectant
  • D. To add minerals
Q. What is the primary use of citric acid in food?
  • A. Preservative
  • B. Flavor enhancer
  • C. Thickener
  • D. Coloring agent
Q. What is the primary use of ethanol in everyday life?
  • A. Fuel
  • B. Solvent
  • C. Antiseptic
  • D. All of the above
Q. What is the primary use of hydrogen in the industry?
  • A. Fertilizers
  • B. Fuel cells
  • C. Plastics
  • D. Glass production
Q. What is the primary use of nuclear fission in power plants?
  • A. To produce nuclear weapons
  • B. To generate heat for electricity
  • C. To create isotopes for medical use
  • D. To study nuclear reactions
Q. What is the primary use of nuclear fission?
  • A. Medical imaging
  • B. Nuclear power generation
  • C. Smoke detectors
  • D. Radiocarbon dating
Q. What is the primary use of nuclear reactors?
  • A. To produce nuclear weapons
  • B. To generate electricity
  • C. To create isotopes for medical use
  • D. To study nuclear physics
Q. What is the primary use of polarizers in photography?
  • A. To increase brightness
  • B. To reduce glare
  • C. To enhance colors
  • D. To focus light
Q. What is the primary use of potassium in agriculture?
  • A. Fertilizer
  • B. Pesticide
  • C. Herbicide
  • D. Soil conditioner
Q. What is the primary use of radioactive isotopes in medicine?
  • A. Energy production
  • B. Diagnostic imaging
  • C. Food preservation
  • D. Industrial applications
Q. What is the primary use of silicon in the industry?
  • A. Fertilizers
  • B. Semiconductors
  • C. Glass production
  • D. Alloys
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