Description : Refers to the satellite orientation with respect to the earth A. Satellite altitude B. Satellite position C. Satellite location D. Satellite orbit
Last Answer : A. Satellite altitude
Description : What is the basic technique used to stabilize a satellite? A. Gravity-forward motion balance B. Spin C. Thruster control D. Solar panel orientation 62. The jet thrusters are usually
Last Answer : B. Spin
Description : Which of the following satellite subsystem provides stabilization in orbit and senses changes in orientation? A. Attitude control subsystem B. TTC C. AKM D. Transponder
Last Answer : A. Attitude control subsystem
Description : Why is satellite acquisition and tracking important?
Last Answer : To ensure earth terminal antennas are always pointed towards the satellite.
Description : Select the wrong statement pertaining to flow of an incompressible fluid through a Venturimeter. (A) For frictionless flow, the fluid pressure entering the venturi meter will be exactly equal ... than an orificemeter (D) Venturimeter incurs less power loss compared to an equivalent orificemeter
Last Answer : (C) Venturimeter occupies less space than an orificemeter
Description : The primary structure of a protein refers to : (a) whether the protein is fibrous or globular (b) the amino acid sequence in the polypeptide chain (c) the orientation of the amino acid side chains in space (d) the presence or absence of an α-helix
Last Answer : the amino acid sequence in the polypeptide chain
Description : Hofstede found that some countries have a long-term orientation while others focus on the short term. His results mean that: A. US business would be happy to invest in nuclear power and space ... from ten-year investment projects. D. Indian business is impatient for a return on its investments.
Last Answer : British businesses prefer investments with a quick return.
Description : Which of the following terms refers to altered sensation of orientation in space? a) Dizziness Dizziness may be associated with inner ear disturbances. b) Vertigo Vertigo is the illusion of ... of sound with internal origin. d) Nystagmus Nystagmus refers to involuntary rhythmic eye movement.
Last Answer : a) Dizziness Dizziness may be associated with inner ear disturbances.
Description : What are the two limitations to an active satellite communications system?
Last Answer : Satellite down-link transmitter power and up-link receiver sensitivity.
Description : A typical satellite communications operational link consists of a satellite and what two other components?
Last Answer : Earth terminals.
Description : How important is it to you to put a label or a name to your sexual preference or sexual orientation?
Last Answer : It is not important to me. I once heard someone describe themselves as heterosexual, but not by choice. That struck a chord with me.
Description : An important factor of the preplanning stage in group dynamics is determining what the group is to accomplish; this is known as………………… (a) Goal setting ; (b) Cohesion ; (c) Clarity of purpose ; (d) Group orientation
Last Answer : (c) Clarity of purpose ;
Description : A satellite in a synchronous orbit can cover how much of the surface of the earth?
Last Answer : Approximately one-half.
Description : List two reasons why fusion splicing is one of the most popular splicing techniques in commercial applications.
Last Answer : . The small size of the fusion splice and the development of automated fusion-splicing machines.
Description : The Navy recommends using the rotary splice for what two reasons?
Last Answer : It is a low-loss mechanical splice that provides stable environmental and mechanical performance in the Navy environment, and it requires only a small amount of training.
Description : Give two reasons why optical fiber manufacturers depart from the traditional circular core and cladding, low-loss glass fiber design?
Last Answer : To increase performance and reduce cost
Description : Give two reasons why the value of the normalized frequency (V) is varied in single mode stepindex fibers?
Last Answer : To increase performance and reduce losses caused by bending and splicing.
Description : What is one of the major reasons for the fading of radio waves which have been reflected from a surface?
Last Answer : Shifting in the phase relationships of the wave.
Description : In addition to a primary coating, manufacturers add a layer of buffer material for what reasons?
Last Answer : To provide additional mechanical protection and preserve the fiber's inherent strength.
Description : State the reasons that the Navy is getting away from the use of asbestos insulation.
Last Answer : Breathing asbestos fibers can cause lung disease and/or cancer
Description : What are three reasons circuit control is needed?
Last Answer : To remove power from a malfunctioning device; to remove power from a device you wish to work on and restore power when the work is completed; to turn devices on and off as the device is needed; to select the function or circuit desired within a device.
Description : How much does it cost to launch a satellite into space?
Last Answer : $10.000 for each half kilo.
Description : Which is the first artificial satellite launched into space ?
Last Answer : Sputnik is one of the first artificial satellites launched into space.
Description : Who was the first to send an artificial satellite into space and what is its name ?
Last Answer : The credit for launching the first artificial satellite into space goes to the former Soviet Union (Russia). The artificial satellite Sputnik 1, launched on October 4, 1956, was designed by a Ukrainian named Sergei Koraliov.
Description : How is an artificial satellite sent from Earth to space ?
Last Answer : The artificial satellite is sent into space by a powerful rocket
Description : Which country , in what year sent the first artificial satellite into space ?
Last Answer : Russian scientists in 1956.
Description : Which satellite was first launched into space ?
Last Answer : The first Sputnik-1 satellite was launched into space.
Last Answer : Sputnik-1
Last Answer : 43073
Last Answer : In space Sent The first Satellite Name Yes Sputnik - 1. 1956 Of the year 4 October Soviet Union This In space Transmission By
Description : Is this statment true or false A large artificial satellite on which people can live on for long periods of time is a space station?
Last Answer : What is the answer ?
Description : First satellite in space?
Last Answer : Sputnik
Description : First space satellite was launched by Pakistan in: A. 1989 B. 1990 C. 1991 D. 1992 109
Last Answer : ANSWER: B
Description : First space satellite was launched by Pakistan in: A. 1989 B. 1990 C. 1991 D. 1992
Description : What is the free space attenuation of a satellite communications system operating at 36,000 km above the earth at 5.0 GHz? A. 198 dB B. 202 dB C. 142 dB D. 138 dB
Last Answer : A. 198 dB
Description : When the elevation angle of a geostationary satellite is 23˚ and the transmitting frequency is 3840 MHz, what is the free space loss in dB? A. 196 dB B. 200 dB C. 150 dB D. 100 dB
Last Answer : A. 196 dB
Description : What term is normally associated with specifying the location of a celestial body in space? A. Constellation B. Galaxy C. Satellite D. Ephemeris
Last Answer : D. Ephemeris
Description : Station located on an object which is beyond and is intended to go beyond the major portion of the earth’s atmosphere. A. Terrestrial station B. Space station C. Satellite station D. Mobile satellite station
Last Answer : B. Space station
Description : Satellite system or part of a satellite system, consisting of only one satellite and the operating earth station. A. Satellite system B. Satellite network C. Space system D. Multi-satellite link
Last Answer : B. Satellite network
Description : What could possibly be the environment of a Satellite Image Analysis System? a) Computers in space and earth b) Image categorization techniques c) Statistical data on image pixel intensity value and histograms d) All of the mentioned
Last Answer : d) All of the mentioned
Description : __________ space agency has launched a rocket carrying a satellite capable of delivering an artificial meteor shower into the Earth’s atmosphere: (a) Japan (b) USA (c) China (d) None of These
Last Answer : Japan
Description : Pick up the correct statement from the following (A) The first man-made satellite, Sputnik-l' was launched on 4th October, 1957 (B) The United State's Explorer 6 transmitted the first picture ... observations, started systematic earth observations from space from 1, April, 1960 (D) All of these
Last Answer : Answer: Option D
Description : The GPS space segment consists of Navigation Satellite Timing and Ranging whose number is: (A) 8 (B) 12 (C) 16 (D) 24
Description : Consider the following statements regarding the satellite imaging: 1. The satellite orbit is fixed in the inertial space 2. During successive across-track imaging, the earth rotates beneath the sensor 3. The satellite images a skewed area ... ? (A) 1, 2, 3 (B) 1, 3 (C) 2, 3 (D) 1, 2
Last Answer : Answer: Option A
Description : Name the country which launched the first Satellite “Sputnik” into the space. (1) United States of America (2) Soviet Union (3) Japan (4) England
Last Answer : Soviet Union
Description : Which of the following is not true for Geostationary Satellite? (1) Its time period is 24 hrs (2) Its angular speed is equal to that of earth about its own axis (3) It is fixed in space (4) It revolves from west to east over the equator
Last Answer : It is fixed in space
Description : Which among the following was the first satellite launched by Indian Space Research Organisation ? (1) Bhaskar (2) Aryabhatta (3) Rohini (4) INSAT I-A
Last Answer : Aryabhatta
Description : What are the two types of dc operations used to represent mark and space conditions?
Last Answer : Neutral and polar.
Description : What is the determining factor in classifying whether a radio wave is a ground wave or a space wave?
Last Answer : Whether the component of the wave is travelling along the surface or over the surface of the earth.
Description : What composite field (composed of E and H fields) is propagated into free space?
Last Answer : Radiation field.