• 2021-04-14 问题

    Walls made of adobe take in the heat from the sun on hot days and give out that heat_____during cool nights,thus warming the house.

    Walls made of adobe take in the heat from the sun on hot days and give out that heat_____during cool nights,thus warming the house.

  • 2021-04-14 问题

    Cambodians generally rise early to enjoy the cool of the morning, and often rest during the heat of the early afternoon.

    Cambodians generally rise early to enjoy the cool of the morning, and often rest during the heat of the early afternoon.

  • 2022-06-04 问题

    在此维修过程中,对组件提供足够热量。 A: Apply sufficient heat to the unit during this repair. B: Apply sufficient heat to the unit for the duration of doing this repair. C: Apply sufficient heat to the unit in the process of doing this repair.

    在此维修过程中,对组件提供足够热量。 A: Apply sufficient heat to the unit during this repair. B: Apply sufficient heat to the unit for the duration of doing this repair. C: Apply sufficient heat to the unit in the process of doing this repair.

  • 2022-06-07 问题

    During heat treatment of steel, austenite transforms into martensite by A: annealing B: austenitizing C: quenching D: normalizing

    During heat treatment of steel, austenite transforms into martensite by A: annealing B: austenitizing C: quenching D: normalizing

  • 2022-06-01 问题

    During the crushing process, which one is the effective energy consumption? A: Heat B: Noise C: Increase surface area D: Vibrate

    During the crushing process, which one is the effective energy consumption? A: Heat B: Noise C: Increase surface area D: Vibrate

  • 2022-05-28 问题

    A person being treated for shock should be wrapped in warm coverings to(). A: increase body heat B: preserve body heat C: avoid self-inflicted wounds caused by spastic movement D: protect the person from injury during transportatio

    A person being treated for shock should be wrapped in warm coverings to(). A: increase body heat B: preserve body heat C: avoid self-inflicted wounds caused by spastic movement D: protect the person from injury during transportatio

  • 2022-06-07 问题

    ( ) cracking is generally encountered during postweld heat treatment (PWHT) of steels A: Reheat B: Stress relief C: Hydrogen induced D: Solidification

    ( ) cracking is generally encountered during postweld heat treatment (PWHT) of steels A: Reheat B: Stress relief C: Hydrogen induced D: Solidification

  • 2022-05-31 问题

    Which of the following options has effects on convection heat transfer: A: The surface condition for heat transfer. B: Whether chemical reactions occur during the mixed flow of multiple fluids. C: The type of fluid. D: Whether the fluid flow is driven by external power.

    Which of the following options has effects on convection heat transfer: A: The surface condition for heat transfer. B: Whether chemical reactions occur during the mixed flow of multiple fluids. C: The type of fluid. D: Whether the fluid flow is driven by external power.

  • 2022-05-31 问题

    Preparation procedures: 4. Bring the water to boiling point with strong heat, then shift to gentle heat and simmer for another __________. Stir the medicine 2 - 3 times during decocting. A: 13-45 minutes B: 13-54 minutes C: 30-45 minutes D: 30-54 minutes

    Preparation procedures: 4. Bring the water to boiling point with strong heat, then shift to gentle heat and simmer for another __________. Stir the medicine 2 - 3 times during decocting. A: 13-45 minutes B: 13-54 minutes C: 30-45 minutes D: 30-54 minutes

  • 2022-06-25 问题

    The sum of the sensible heat and the latent heat of any substance is known as ________. A: total heat B: residual heat C: specific heat D: superheat

    The sum of the sensible heat and the latent heat of any substance is known as ________. A: total heat B: residual heat C: specific heat D: superheat

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