- Arteries
- Veins
- Capillaries
- None of the above
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What is the use of physical characteristics — such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or perhaps even your breath — to provide identification?
Answer: Option 4 Biometrics is the use of physical characteristics — such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or...
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All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain?
Answer: Option 1 Let'
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Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, σ = yield strength and E = modulus of elasticity)?
Answer: Option 3 Let'
1 Answers 2 views
Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?
Answer: Option 1 Let'
1 Answers 1 views
The smallest blood vessels which are one-cell thick, are called ________?
Answer: Option 4 A capillary is a small blood vessel from 5 to 10 micrometres (μm) in diameter, and having a wall one endothelial cell thick. They are the smallest...
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The elastic vessels which transport blood from the heart is known as?
Answer: Option 1 The elastic vessels which transport blood from the heart is known as arteries.
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A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
Answer: Option 1 Donors with blood group O, Rh- can donate to recipients with blood types A, B, AB and O (O is the universal donor), because it does not...
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Which of the following organs do not have blood vessels?
Answer: Option 2 Cornea do not have blood vessels.
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