Description : The owl can see most clearly in total darkness because – (1) it has squint eyes (2) it has large eyes with orbs directed forward, giving it binocular sight (3) it has light bulbs in its eyes provided by nature (4) it produces infrasonic sounds
Last Answer : (2) it has large eyes with orbs directed forward, giving it binocular sight Explanation: Because of their eyes, an owl can see much better in the dark than we can. Owls have very large eyes which ... are able to see their prey in a three-dimensional manner. However, an owl's eye cannot rotate.
Description : Which would see most clearly in total darkness? A bat, a tiger, or an owl. -Riddles
Last Answer : None. In total darkness it is impossible to see anything.
Description : A child is a back -bencher and is unable to watch the black-board clearly, therefore he stands, see and sit repeatedly. It disturbs the nearby classmates, what inference will you draw with reference to the ... defective eyes C) The black-board may has shining effect of light D) None of the above
Last Answer : A) The child has poor eye-sight
Description : ______ is the defect which occurs in eye due to excessive curvature of cornea and person is not able to see distant objects clearly . a)myopia b)hypermetropia c)squint d)cataract
Last Answer : a)myopia
Description : Sound of frequency below 20 Hz is called ______. (1) audio sounds (2) infrasonic (3) ultrasonic (4) supersonics
Last Answer : (2) infrasonic Explanation: The term "infrasonic" applied to sound refers to sound waves below the frequencies of audible sound and nominally includes anything under 20 Hz.
Description : A man cannot see clearly beyond 10 meters. The disease he suffers from : (1) Far sight (2) Myopia (3) Cataract (4) Hypermetropia
Last Answer : (2) Myopia Explanation: The man suffers from myopia, a vision condition in which close objects are seen clearly, but objects farther away appear blurred. Nearsightedness occurs if the eyeball is too ... a result, the light entering the eye isn't focused correctly and distant objects look blurred.
Last Answer : Myopia
Description : I fly, yet I have no wings. I cry, yet I have no eyes. Darkness follows me; lower light I never see.What am I? -Riddles
Last Answer : A cloud.
Description : The bats can fly in the dark because – (1) They can see the objects in darkness (2) They have weak legs and are likely to be attacked by predators (3) They generate flashes of light (4) They generate ultrasonic sound waves
Last Answer : (3) They generate flashes of light
Description : The bats can fly in the dark because (1) they can see the objects in darkness (2) they have weak legs and are likely to be attacked by predators (3) they generate flashes of light (4) they generate ultrasonic sound waves
Last Answer : they generate ultrasonic sound waves
Description : Bats can sense obstacles because they produce – (1) supersonic sound waves (2) ultrasonic sound waves (3) infrasonic sound waves (4) micro sound waves
Last Answer : (2) ultrasonic sound waves Explanation: The reason that bats use ultrasound is because it has such a high frequency and it has a low diffraction or it bends less. They use this sound to do a ... come faster in a particular area than the rest of the sounds then they know that something is near.
Description : Bats can sense obstacles because they produce (1) supersonic sound waves (2) ultrasonic sound waves (3) infrasonic sound waves (4) micro sound waves
Last Answer : ultrasonic sound waves
Description : In binocular vision: a. only points on the horopter fall on the corresponding retinal point b. points in front of the horopter will stimulate binasal retina c. points outside the horopter ... the periphery e. sensory fusion refers to the cortical integration of images perceived by the two eyes
Last Answer : only points on the horopter fall on the corresponding retinal point
Description : Is there anything you can do regarding a racist comment clearly directed towards you?
Last Answer : Report it to facebook and block whoever did it.
Description : Has the darkness ever played tricks on your eyes, causing you to see something that really wasn't what it actually was?
Last Answer : Some years back, I woke from a nightmare and sat straight up in my bed yeah I thought that just happened in movies but eh it was dark, and I look at my dresser, with clothes piled on top ... hand, while a pendulum was gently swaying back and forth in his other hand. It was actually pretty awesome.
Description : Do I see less with my eyes ? I haven't seen or seen anything far away for months. It looks cloudy. Again I see blur in low darkness. How to get rid of it ?
Last Answer : : This is due to lack of vitamin C. It is also known as night blindness. So we need to eat foods rich in vitamin A and vitamin C such as raw peppers , vegetables , fruits , pumpkins , carrots , ... You have to drink more water. Moreover , you have to wash your eyes with cold water 5 times a day.
Description : In fireworks the momentum provided by chemicals is directed A. upwards B. left side C. right side D. downwards
Last Answer : downwards
Description : The Prototyping model of software development is: (1) a reasonable approach when requirements are well-defined. (2) a useful approach when a customer cannot define requirements clearly. (3) the ... projects with large development teams. (4) a risky model that rarely produces a meaningful product.
Last Answer : 1
Description : A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an (1) Audible wave (2) Infrasonic wave (3) Ultrasonic wave (4) Microwave
Last Answer : (1) Audible wave
Description : The term "infrasonic" applied to sound refers to sound waves below - (1) 200 Hz (2) 20000 Hz (3) 20 Hz (4) 0 Hz
Last Answer : (3) 20 Hz Explanation: The term "infrasonic" applied to sound refers to sound waves below the frequencies of audible sound, and nominally includes anything under 20Hz.
Description : The sound produced by a bat is – (1) audible (2) subsonic (3) infrasonic (4) ultrasonic
Last Answer : (4) ultrasonic Explanation: Although bats use echolocation to detect their prey, and find their way around in the dark, the sounds which they emit are 'ultrasonic', which is another way of ... (audible) sound based on differences in physical properties, only the fact that humans cannot hear it.
Last Answer : Audible wave
Description : The sound produced by a bat is– (1) audible (2) subsonic (3) infrasonic (4) ultrasonic
Last Answer : ultrasonic
Description : T.V. transmission cannot cover a very large area because _____ A. The strength of T.V. waves is very limited B. Picture cannot be transmitted clearly after a specific distance C. The shape of the earth is spherical D. The air is not a good conductor of light and sound/waves
Last Answer : ANSWER: C
Description : T.V. transmission cannot cover a very large area because A. the strength of T.V. waves is very limited B. picture cannot be transmitted clearly after a specific distance C. the shape of the earth is spherical (Answer) D. the air is not a good conductor of light and sound/waves
Last Answer : C. the shape of the earth is spherical (Answer)
Description : What about investing in energy-saving light bulbs at home? Will it come back on electricity then?
Last Answer : No it doesn't pay off, the light from them is annoying. Price high, and savings only if it shines for a long time. : - ((I have bought a lot of normal, in stock, for about a hundred years :-))) (sun)
Description : There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it? -Riddles
Last Answer : Place the apple on one person's head.
Description : A far-sighted person, without optical correction, is typically able to see nearby objects more clearly in bright light. The reason for this phenomena is: w) bright light provides better ... bright light causes squinting which flattens the eyeball which tends to correct the far-sighted condition.
Last Answer : ANSWER: X -- THE PUPIL OF THE EYE NARROWS WHICH INCREASES THE DEPTH OF FOCUS
Description : When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while because (1) the eye muscles cannot immediately adjust the focal length of the eye ... is unable to contract the pupil immediately. (4) the iris is unable to dilate the pupil immediately.
Last Answer : the iris is unable to dilate the pupil immediately.
Description : A young girl, Violet by name, was visiting with a group of her schoolmates at a friend's house. The air was filled with the noise of loud conversations, when an older woman called out for ... and shouting increased around her. Finally, Violet's hand bumped into something which, when the da -Riddles
Last Answer : Violet was at a birthday party, and was selected to be first in the Pin the Tail on the Donkey game they were playing. She was successful in pinning the tail just where it belonged. The body part of the animal was, of course, the donkey’s tail.
Description : Persistence of vision is the Principle behind: (1) Binocular (2) Cinema (3) Periscope (4) Camera
Last Answer : (2) Cinema Explanation: Persistence of vision is the phenomenon of the eye by which an afterimage is thought to persist for approximately one twenty-fifth of a second on the retina. In the early days of ... rate of less than 16 frames per second (frame/s) caused the mind to see flashing images.
Description : On my own, I am darkness, a black abyss. But, Life brings me light with its gentle kiss. I am quiet and cold, but warmth I can hold. Alongside beauties and wonders, sights to be told. My surface may ... earth I have come, and forever will stay, even if parts of me crumble away. What am I? -Riddles
Last Answer : A cave.
Description : Who is the character owl eyes in great gatsby?
Last Answer : Need answer
Description : Laser radiation is: w) monochromatic x) directed in a narrow beam y) produced with large power densities z) all of the above
Last Answer : ANSWER: Z -- ALL OF THE ABOVE
Description : We see because the light comes to our eyes' - said ?
Last Answer : We see because the light comes to our eyes, 'said Al Hazem.
Description : When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive ... is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust
Description : When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive ... is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust
Last Answer : Ans:(c)
Description : When a person enters a dark room from bright light he is not able to see clearly for a little while because the? A. Eye is unable to adjust itself immediately B. Retina becomes insensitive ... to dilate the pupil immediately (Answer) D. Distance between the lens and retina take time to adjust
Last Answer : C. Iris is unable to dilate the pupil immediately (Answer)
Description : If you switch on the anti-collision light in IMC, what are the likely effects? a. Depth perception increases b. You can suffer from dizziness and disorientation c. You can suffer from Color Illusion d. Binocular vision is affected
Last Answer : b. You can suffer from dizziness and disorientation
Description : Ability of the eye to see objects at all distances is called (a) Binocular vision (b) Myopia (c) Hypermetropia (d) Accommodation
Last Answer : Ans:(d)
Description : For being able to see three-dimensional pictures we have to use-----? A. A binocular B. A camera C. An epidiascope D. A stereoscope (Answer)
Last Answer : D. A stereoscope (Answer)
Description : Orbs tobacco candy: Does anyone think this is a reasonable product to market?
Last Answer : Eeeeewwwwww!
Description : You know those orbs with the purple lighting contained inside of them?
Last Answer : duh. you would kill everyone in the spencer’s gifts! there would be blood, guts and dead emo kids everywhere!
Description : What do the red yellow and green orbs mean online in Super Smash Bros. Brawl?
Last Answer : im taking a total shot in the dark with this cause ive yet to play online but im guessing yellow means the system is on but they are away while red is just offline.
Description : In a three-phase electrical system, three ground detecting lamps are provided. If all three lamps REMAIN at half-brilliance when the ground detecting test switch is operated, ______________. A. there is a ... must be replaced C. there are no grounds present D. the light bulbs are of improper voltage
Last Answer : Answer: C
Description : I have billions of eyes, yet I live in darkness. I have millions of ears, yet only four lobes. I have no muscle, yet I rule two hemispheres. What am I? -Riddles
Last Answer : The human brain.