Fats are used for and insulation.
energy
举一反三
- Fats are used for and insulation. (energy / strength)
- Comparing with normal concrete, lightweight concretes cannot be used for their thermal insulation.
- System with insulation class F are often used; for them a temperature<br/>rise referred to thermal class B is allowed, which guarantees a ____<br/>of safety on the insulation life. A: equivalent B: margin C: adjustable D: rated
- The biological macromolecules that can be used as animal energy reserves include: A: choleserol B: nucleic acids C: glycogen D: fats E: proteins
- Which are good fats for your brain？ A: Trans fats B: Saturated fats C: Omegas
内容
- 0
The electric wires in a house____with some kind of insulation.
- 1
insulation
- 2
Which of the following is not one of the ways fats are useful in the body? A: fats are the body’s chief form of stored energy B: fats form the major material of cell membranes C: fats can provide energy to neuron D: fats can protect vital organs
- 3
What’s the insulation materials between each phasor overhead<br/>lines? () A: air B: insulation cover C: insulation oil D: shield wires
- 4
Liquid fats are commonly referred to as（ ）. A: lipids B: fats C: oils D: waxes