Trivial Practice Quiz science-technology - Test 89 | Englishfreetest.com

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  • Test content
    Question 1: What does the abbreviation THEL stand for?
    A. Thermabaric harmonic emergent light
    B. Thermobaric high energy light
    C. Titanium harmonic emergent laser
    D. Tactical high energy laser
    Question 2: “Wattle and daub is a method of construction.
    A. True
    B. False
    Question 3: Why are recoilless guns recoilless?
    A. Their barrels are open at both ends.
    B. They are loaded with missiles not cannon balls.
    C. They are made of very heavy metals.
    D. They are not placed on wheels.
    Question 4: Which statement is true about airplanes?
    A. To dive, elevators are up.
    B. To dive, ailerons are down.
    C. To dive, elevators are down.
    D. To dive, ailerons are up.
    Question 5: Taxonomy of vertebrates divides fishes into what two basic groups?
    A. Gilled and non-gilled
    B. Mammalian and non-mammalian
    C. Nematodes and non-nematodes
    D. Jawed and jawless
    Question 6: What makes almost 99% of the visible universe?
    A. Nitrogen
    B. Quasars
    C. Plasma
    D. Solids
    Question 7: What is an endothermic chemical reaction?
    A. A chemical reaction in which energy is released
    B. A chemical reaction in which energy is used up
    C. A chemical reaction in which oxides are produced
    D. A chemical reaction in which carbon compounds are involved
    Question 8: The sky appears to be blue because of the refraction of light.
    A. True
    B. False
    Question 9: A plane travels at 176 miles per hour for 4 hours from Chicago due East. What is the planes velocity?
    A. 176 mph
    B. 44 mph East
    C. 176 mph East
    D. 5.5
    Question 10: The Metal Storm weapons, that can fire tens of thousands of rounds a minute, were developed where?
    A. Belgium
    B. Australia
    C. Livermore, California
    D. Piscatawny, New Jersey
    Question 11: What do we call cells with a nucleus?
    A. Mitochondrial
    B. Golgi
    C. Eukaryotic
    D. Prokaryotic
    Question 12: When buying a prebuilt (Dell, Gateway, Acer, HP etc...) computer with a hard drive capacity of 250 GB, what will the functional capacity of the hard drive display as when looking at the properties of C drive?
    A. 232.8 GB
    B. 240 GB
    C. 250 GB
    D. 249.9 GB
    Question 13: If a computer system displays less memory than what is installed, what are the most likely causes for this discrepancy? ( example: a system comes with 2 GB of RAM installed but system info displays 1896 MB of RAM)
    A. There are a full 2 GB of ram installed, however other devices (video card etc) have been designated a portion of the system RAM to function.
    B. System has 2 separate 1 GB sticks installed to equal 1896 MB of Ram. If a single 2B stick was installed it would read correctly.
    C. RAM measurements are similar to the hard drive discrepancy in that a GB definition difference exists between the manufacturer and the operating system.
    D. The manufacturer rounds up to the measurement to the nearest GB for ease of sale. The Operating system reads the actual amount of the chip(s).
    Question 14: Generally computers are sold with RAM in 1GB denominations. Is it generally possible to add RAM to the system later to have 1.5 GB of RAM?
    A. No
    B. Yes
    Question 15: When running a 32-bit operating system which amount of RAM can you not functionally upgrade your system to?
    A. 4 GB
    B. 3.5 GB
    C. 1 GB
    D. 3 GB