Remote-sensing device has an inbuilt source of – (1) X-ray (2) g-ray (3) Ultraviolet ray (4) Infrared ray

Remote-sensing device has an inbuilt source of – (1) X-ray (2) g-ray (3) Ultraviolet ray (4) Infrared ray
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(4) Infrared ray Explanation: Infrared imaging is used extensively for military and civilian purposes. Military applications include target acquisition, surveillance, night vision, homing and tracking. Non-military uses include thermal efficiency analysis, environmental monitoring, industrial facility inspections, remote temperature sensing, short-ranged wireless communication, spectroscopy, and weather forecasting.
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Remote-sensing device has an inbuilt source of (1) X-ray (2) g-ray (3) ultraviolet ray (4) infrared ray

Description : Remote-sensing device has an inbuilt source of (1) X-ray (2) g-ray (3) ultraviolet ray (4) infrared ray

Last Answer :  infrared ray

In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie? (1) Visible (2) Infrared (3) Ultraviolet (4) X-ray

Description : In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie? (1) Visible (2) Infrared (3) Ultraviolet (4) X-ray

Last Answer : (3) Ultraviolet

In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? (1) Visible (2) Infrared (3) Ultraviolet (4) X-ray

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In the remote control of television, electromagnetic waves used are – (1) ultraviolet (2) microwave (3) radiowave (4) infrared

Description : In the remote control of television, electromagnetic waves used are – (1) ultraviolet (2) microwave (3) radiowave (4) infrared

Last Answer : (4) infrared Explanation: All electromagnetic waves used are infrared.

In the remote control of television, electromagnetic waves used are (1) ultraviolet (2) microwave (3) radiowave (4) infrared

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Both Infrared and Microwave bands are invisible to the human eye. Then how are IR and microwave images from remote sensing satellites printed? How do they substitute the wavelengths?

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Last Answer : Both infrared and microwaves are part of the electromagnetic spectrum, which stretches from radio waves to gamma rays. each band of this spectrum corresponds to a small range of frequencies. Each ... levels) are finally printed on a computer screen as a picture or as a conventional photograph.

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Last Answer : D. radio, infrared, visible, ultraviolet, x-ray, gamma ray (Answer)

Most fiber optic light sources emit light in which spectrum? ∙ A. visible ∙ B. infrared ∙ C. ultraviolet ∙ D. X-ray

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Last Answer : B. infrared

Most fiber-optic light sources emit light in which spectrum? ∙ a. Visible ∙ b. Infrared ∙ c. Ultraviolet ∙ d. X-ray

Description : Most fiber-optic light sources emit light in which spectrum? ∙ a. Visible ∙ b. Infrared ∙ c. Ultraviolet ∙ d. X-ray

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The band of light frequencies to which human eye will respond ∙ A. Infrared ∙ B. Visible light ∙ C. Ultraviolet ∙ D. Cosmic ray

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Last Answer : Ultraviolet rays

The technique of collecting information about an object from a distance without making physical contact with it is (1) Remote sensing (2) Remote control (3) Remote accessing (4) Space shuttle

Description : The technique of collecting information about an object from a distance without making physical contact with it is (1) Remote sensing (2) Remote control (3) Remote accessing (4) Space shuttle

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Every hot object emits – (1) X-rays (2) Visible light (3) Infrared rays (4) Ultraviolet rays

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The radiation initially produced in fluorescent tube is – (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

Description : The radiation initially produced in fluorescent tube is – (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

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In the absence of ozone layer, Which rays will enter into atmosphere? (1) Infrared (2) Visible (3) Ultraviolet (4) X-rays

Description : In the absence of ozone layer, Which rays will enter into atmosphere? (1) Infrared (2) Visible (3) Ultraviolet (4) X-rays

Last Answer : (3) Ultraviolet Explanation: The ozone layer is a layer in Earth's atmosphere containing relatively high concentrations of ozone (O3). The ozone layer absorbs 97-99% of the Sun's medium-frequency ... (from about 200 nm to 315 nm wavelength), which potentially damages exposed life forms on Earth.

Which wave has the highest frequency? w) microwaves x) infrared waves y) ultraviolet waves z) radio waves

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Last Answer : ANSWER: Y -- ULTRAVIOLET WAVES

Every hot object emits _____ (1) X–rays (2) Visible light (3) Infrared rays (4) Ultraviolet rays

Description : Every hot object emits _____ (1) X–rays (2) Visible light (3) Infrared rays (4) Ultraviolet rays 

Last Answer : Infrared rays

The radiation initially produced in fluorescent tube is (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

Description : The radiation initially produced in fluorescent tube is (1) infrared (2) ultraviolet (3) microwaves (4) X-rays

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In the absence of ozone layer, which rays will enter into atmosphere? (1) Infrared (2) Visible (3) Ultraviolet (4) X-rays

Description : In the absence of ozone layer, which rays will enter into atmosphere? (1) Infrared (2) Visible (3) Ultraviolet (4) X-rays

Last Answer : Ultraviolet

It is dangerous to observe solar eclipse with naked eyes because – (1) Infrared radiations from sun burn our retina (2) Ultraviolet radiations from Sun burn our retina (3) All radiations from sun initiate chemical reactions in eyes (4) Cosmic rays reach eyes more during the eclipse

Description : It is dangerous to observe solar eclipse with naked eyes because – (1) Infrared radiations from sun burn our retina (2) Ultraviolet radiations from Sun burn our retina (3) All radiations from sun initiate chemical reactions in eyes (4) Cosmic rays reach eyes more during the eclipse

Last Answer : (2) Ultraviolet radiations from Sun burn our retina Explanation: The solar radiation that reaches the surface of Earth ranges from ultraviolet (UV) radiation at wavelengths longer than 290 nm to radio ... of the Sun during an eclipse is for the development of "eclipse blindness" or retinal burns.

What do radioactive substances emit? (1) Radio waves (2) Infrared waves (3) Ultraviolet waves (4) α, β and γ rays

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Last Answer : (4) α, β and γ rays Explanation: Of the three main types of radiation given off during radioactive decay, two are particles and one is energy; scientists call them alpha, beta and gamma after the first three letters of the Greek alphabet.

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Last Answer : (4) visible region Explanation: Transition metal ions have an incomplete set of 3d electrons. Changes in the energy of these electrons correspond to the energy of visible light. The absorption of visible light by these ions lend colour to gems.

Which electromagnetic radiation is used for satellite communication? (1) Ultraviolet (2) Infrared (3) Microwave (4) Millimeter wave

Description : Which electromagnetic radiation is used for satellite communication? (1) Ultraviolet (2) Infrared (3) Microwave (4) Millimeter wave

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Which one among the following is not an electromagnetic wave? (1) X-Ray (2) R-Ray (3) Cathode Ray (4) Infrared Ray

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A sensing device is also called A. transistor B. thermistor C. sensor D. transducer

Description : A sensing device is also called A. transistor B. thermistor C. sensor D. transducerp

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(i) In which two fields is remote sensing data 1. important ? (ii) Name two satellite systems of India. -Geography

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Write short note on: Remote Sensing

Description : Write short note on: Remote Sensing

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Remote sensing is very effective in mapping disaster prone area. 

Description : Remote sensing is very effective in mapping disaster prone area. 

Last Answer : Identify the correct correlation: A - Remote sensing is very effective in mapping disaster prone area. ... R is not the correct explanation of A.

How is using remote sensing more reliable and valuable for collecting data?

Description : How is using remote sensing more reliable and valuable for collecting data?

Last Answer : Because when you have feelings, your feelings come alive tobecome the greatest piece of history in the submarine. It alsohelps because science is just an alternative to religion such ascatholic or lemon.

National Remote Sensing Agency (NRSA) is situated at

Description : National Remote Sensing Agency (NRSA) is situated at

Last Answer : Ans. Hyderabad

The art and science of map making is called – (1) Remote Sensing (2) Cartography (3) Photogrammetry (4) Mapping

Description : The art and science of map making is called – (1) Remote Sensing (2) Cartography (3) Photogrammetry (4) Mapping

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The Pakistan Remote Sensing Satellite-1 (PRSS-1 ) is the first optical remote sensing satellite sold to Pakistan by: (a) USA (b) China (c) Turkey (d) None of These

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Last Answer : (b) China

________________ is a paradigm of distributed computing to provide the customers on-demand, utility based computing service. a) Remote Sensing b) Remote Invocation c) Cloud Computing d) Private Computing

Description : ________________ is a paradigm of distributed computing to provide the customers on-demand, utility based computing service. a) Remote Sensing b) Remote Invocation c) Cloud Computing d) Private Computing

Last Answer : Cloud Computing

________________ is a paradigm of distributed computing to provide the customers on-demand, utility based computing service. a) Remote Sensing b) Remote Invocation c) Cloud Computing d) Private Computing

Description : ________________ is a paradigm of distributed computing to provide the customers on-demand, utility based computing service. a) Remote Sensing b) Remote Invocation c) Cloud Computing d) Private Computing

Last Answer : Cloud Computing

What is remote sensing?

Description : What is remote sensing?

Last Answer : Fossil fuels (coal, petroleum, natural gas) and underground water reservoirs can be located with the help of satellites. This study is called remote sensing.

Who coined the term, 'Remote sensing'. (A) Evelyn L. Pruitt, a geographer (B) Gaspard Felix Tournachon, a French scientist (C) Wilbur Wright, an Italian scientist (D) None of these

Description : Who coined the term, 'Remote sensing'. (A) Evelyn L. Pruitt, a geographer (B) Gaspard Felix Tournachon, a French scientist (C) Wilbur Wright, an Italian scientist (D) None of these

Last Answer : Answer: Option A

The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called: (A) Passive remote sensing (B) Active remote sensing (C) Neutral remote sensing (D) None of these

Description : The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called: (A) Passive remote sensing (B) Active remote sensing (C) Neutral remote sensing (D) None of these

Last Answer : Answer: Option B

Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: (A) Electric waves (B) Sound waves (C) Electromagnetic waves (D) Wind waves

Description : Remote sensing techniques make use of the properties of ___________ emitted, reflected or diffracted by the sensed objects: (A) Electric waves (B) Sound waves (C) Electromagnetic waves (D) Wind waves

Last Answer : Answer: Option C

Which one of the following statements regarding remote sensing is correct? (A) The interaction of the electromagnetic radiation with the target (B) The emission of electromagnetic radiation from the target (C) Both (a) and (b) (D) Neither (a) nor (b

Description : Which one of the following statements regarding remote sensing is correct? (A) The interaction of the electromagnetic radiation with the target (B) The emission of electromagnetic radiation from the target (C) Both (a) and (b) (D) Neither (a) nor (b

Last Answer : Answer: Option C

Pick up the correct statement from the following: (A) In remote sensing technique, the observation place, is called a platform (B) Platforms may be either stationary or mobile (C) Spatial resolution of the imaging system becomes poorer with increase of platform height (D) All of these

Description : Pick up the correct statement from the following: (A) In remote sensing technique, the observation place, is called a platform (B) Platforms may be either stationary or mobile (C) Spatial resolution of the imaging system becomes poorer with increase of platform height (D) All of these

Last Answer : Answer: Option D

Demonstrate the utility of Remote Sensing and GIS applications in Civil Engineering with appropriate examples.

Description : Demonstrate the utility of Remote Sensing and GIS applications in Civil Engineering with appropriate examples. 

Last Answer : Applications of Remote Sensing in Civil Engineering 1) Silting of storage reservoirs harbors etc. - Remote sensing technique that makes use of satellite imagery gives idea about the silting of ... Impact studies 6) Natural Hazard mapping or assessment 7) Water Resources availability.

IOT devices which have unique identities and can perform ________________________. A. Remote sensing B. Actuating C. Monitoring capabilities D. All of the above

Description : IOT devices which have unique identities and can perform ________________________. A. Remote sensing B. Actuating C. Monitoring capabilities D. All of the above

Last Answer : D. All of the above 

Differentiate between active system and passive system of remote sensing.

Description : Differentiate between active system and passive system of remote sensing.

Last Answer : Sr.No. Active System Passive System 1 In this system man made resources of energy are used. In this system natural sources of are used. 2 The electromagnetic waves ... . This system is limitedly useful in land use and land cover analysis and small scale mapping.

State the application of remote sensing in various fields.

Description : State the application of remote sensing in various fields.

Last Answer : Applications of remote sensing:-  Remote sensing is widely applicable in the following areas. 1) Applications of Remote sensing with respect to natural hazard. e. g In case of flood, ... resource like minerals and fossil fuels, geological data, location of minerals, mapping of mineral zones.