Description : Assuming all other parameters remain constant, what happens to the pressure of a gas when the volume of the gas is increased? w) increases x) decreases y) fluctuates sinusoidally z) remains the same
Last Answer : ANSWER: X -- DECREASES
Description : Strength of concrete with passage of time (A) Increases (B) Decreases (C) Fluctuates (D) Remains constant
Last Answer : A
Description : If the temperature of a place increases suddenly, the relative humidity – (1) Increases (2) Decreases (3) Remains constant (4) Fluctuates
Last Answer : (2) Decreases Explanation: Relative humidity is the ratio of the partial pressure of water vapor in an airwater mixture to the saturated vapor pressure of water at a prescribed ... of the system decreases because the saturated vapor pressure of water increases with increasing temperature.
Description : If the temperature of a place increases suddenly, the relative humidity (1) Increases (2) Decreases (3) Remains constant (4) Fluctuates
Last Answer : Decreases
Description : Over short period, when income rises, average propensity to consume usually - (1) rises (2) falls (3) remains constant (4) fluctuates
Last Answer : (2) falls Explanation: Keynes postulated that aggregate consumption is a function of aggregate current disposable income. The Keynesian consumption function is written as: C = a + eY a > 0, 0 < c < 1; ... the disposal in-come. So as income increases, average propensity to consume (APC = C/Y) falls.
Description : What happens to atmospheric pressure with increase in altitude? (1) It remains constant (2) It decreases (3) It increases (4) It constantly fluctuates
Last Answer : (2) It decreases Explanation: In most circumstances atmospheric pressure is closely approximated by the hydrostatic pressure caused by the mass of air above the measurement point. Low- ... increases, there is less overlying atmospheric mass, so that pressure decreases with increasing elevation.
Description : If the temperature of a piece increases suddenly, the relative humidity– (1) increases (2) decreases (3) remains constant (4) fluctuates
Last Answer : (2) decreases Explanation: Relative humidity is the ratio of the partial pressure of water vapour in a airwater mixture to the saturated vapour pressure of water at a specific temperature.
Description : Over short period, when income rises, average propensity to consume usually (1) rises (2) falls (3) remains constant (4) fluctuates
Last Answer : falls
Description : What happens to atmospheric pressure with increase in altitude ? (1) It remains constant (2) It decreases (3) It increases (4) It constantly fluctuates
Last Answer : It decreases
Description : Pick up the correct statement from the following: (A) The horizontal angle between magnetic meridian and true meridian at a place is called magnetic declination or variance of the compass (B) The ... lines through places at which the declination is zero are termedagonic lines (D) All the above
Last Answer : (D) All the above
Description : Magnetic bearing of a survey line at any place (A) Remains constant (B) Changes systematically (C) Varies differently in different months of the year (D) Is always greater than true bearing
Last Answer : (C) Varies differently in different months of the year
Description : According to the recommendations of IS : 456-1978, the expansion joints (A) Are provided where plane changes abruptly (B) Are provided to ensure minimum resistance (C) Do not carry reinforcement across them (D) All the above
Last Answer : Answer: Option D
Description : Which statement best describes the operating principle of a constant-speed propeller? a. As throttle setting is changed by the pilot, the prop governor causes pitch angle of the propeller blades to ... the pilot, the RPM of the engines remains constant as the pitch angle of the propeller changes
Last Answer : b. The propeller control regulates the engine RPM and in turn the propeller RPM
Description : The horizontal angle between true meridian and magnetic meridian, is known (A) Bearing (B) Magnetic declination( C) Dip (D) Convergence
Last Answer : (B) Magnetic declination
Description : The magnetic bearing of a line is 32° and the magnetic declination is 10° 15' W. The true bearing is (A) 21° 45' (B) 42° 15' (C) 42° 15' W (D) 21° 45' W
Last Answer : (A) 21° 45'
Description : Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months
Last Answer : (B) Less at equator than nearer the poles
Description : Imaginary line passing through points having equal magnetic declination is termed as (A) Isogon (B) Agonic line (C) Isoclinic line (D) None of these
Last Answer : (A) Isogon
Description : Whole circle bearing of a line is preferred to a quadrantal bearing merely because (A) Bearing is not completely specified by an angle (B) Bearing is completely specified by an angle ... different in different quadrants (D) Its Trigonometrical values may be extracted from ordinary tables easily
Last Answer : (B) Bearing is completely specified by an angle
Description : The vertical angle between longitudinal axis of a freely suspended magnetic needle and a horizontal line at its pivot, is known (A) Declination (B) Azimuth (C) Dip (D) Bearing
Last Answer : (C) Dip
Description : In pre-stressed concrete (A) Forces of tension and compression change but lever arm remains unchanged (B) Forces of tension and compressions remain unchanged but lever arm changes with the moment ( ... arm change (D) Both forces of tension and compression as well as lever arm remain unchanged
Last Answer : Answer: Option B
Description : The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination (4) Latitude
Last Answer : (3) Declination Explanation: Magnetic declination is the angle between compass north (the direction the north end of a compass needle points) and true north (the direction along the earth's surface towards the geographic North Pole.
Description : The angle between the magnetic meridian and the geographical meridian at a place is (1) Azimuth (2) Dip (3) Declination(4) Latitude
Last Answer : Declination
Description : Variable cost per unit: A. Remains fixed B. Fluctuates with the volume of production C. Varies in sympathy with ‘the volume of sales. D. None of the above
Last Answer : B. Fluctuates with the volume of production
Description : If a metallic object is heated, its density generally: w) increases x) decreases y) fluctuates randomly z) remains the same
Description : When compared with the co-latitude of the place of observation, the declination of a circumpolar star is always, (a) Lesser (b) Greater (c) Equal (d) Either lesser or equal
Last Answer : (b) Greater
Description : True meridians are generally preferred to magnetic meridians because (A) These converge to a point (B) These change due to change in time (C) These remain constant (D) None of these
Last Answer : (C) These remain constant
Description : In the constant rate period of the rate of drying curve for batch drying, (A) Cracks develop on the surface of the solid (B) Rate of drying decreases abruptly (C) Surface evaporation of unbound moisture occurs (D) None of these
Last Answer : (C) Surface evaporation of unbound moisture occurs
Description : What is the magnetic declination for Seattle?
Last Answer : '+15° 45'
Description : What is the magnetic declination for vermont?
Last Answer : Need answer
Description : Explain ‘Declination of Magnetic needle’ and types of declination.
Last Answer : Ans: The magnetic meridian at a place does not coincide with the true meridian at that place. The horizontal angle made by the magnetic meridian with the true meridian is called magnetic declination'. ... in others it points to the west of the true meridian called as West declination'
Description : What is mean by magnetic declination?
Last Answer : Magnetic declination- It is the deviation or shifting magnetic needle from true or geographical north direction, hence the horizontal angle made by magnetic north with true north direction is known as Magnetic declination.
Description : Explain the terms magnetic declination and dip of needle.
Last Answer : Magnetic Declination: The horizontal angle between the magnetic meridian and true meridian is known as magnetic declination. When the north end of magnetic needle is pointed towards west side of ... needle is deflected downwards and southern hemisphere south end of the needle is deflected downwards.
Description : Which of the following terms is used to describe the angular difference between TRUE north and magnetic north on a topographic map? Is it: w) Magnetic field x) Magnetic intensity y) Magnetic inclination z) Magnetic declination
Last Answer : ANSWER: Z -- MAGNETIC DECLINATION
Description : When a body is taken from earth to moon (1) mass changes but weight remains same (2) weight changes but mass remains same (3) both weight and mass change (4) both weight and mass remain same
Last Answer : weight changes but mass remains same
Description : Pick up the correct statement from the following (A) The contour lines having the same elevation cannot unite and continue as one line (B) A contour can not end abruptly, but must ultimately close itself not ... slope at a point on a contour is at right angles to the contour (D) All the above
Description : When a man circles round the earth in a satellite, then (a) His mass becomes zero but weight remains constant (b) Mass remains constant but weight becomes zero (c) Both mass and weight remain constant (d) Both mass and weight remain zero
Last Answer : Ans:(b)
Description : In Joule-Thomson porous plug experiment, the (A) Enthalpy does not remain constant (B) Entire apparatus is exposed to surroundings (C) Temperature remains constant (D) None of these
Last Answer : (D) None of these
Description : According to first law of thermodynamics (a) work done by a system is equal to heat transferred by the system (b) total internal energy of a system during a process remains constant ( ... , enthalpy and entropy during a process remain constant (d) total energy of a system remains constant
Last Answer : Answer : d
Description : If the declination of the needle is 10° W (A) Each of the whole circle reckoning has to be micros by 10° (B) In the quadrantal method, the correction is positive in the 1st and 3rd quadrants (C) In the quadrantal method, the corrections is negative in 2nd and 4th quadrants (D) All the above
Description : The smaller horizontal angle between the true meridian and a survey line, is known (A) Declination (B) Bearing (C) Azimuth (D) Dip
Last Answer : (C) Azimuth
Description : During ecological succession (a) the numbers and types of animals remain constant (b) the changes lead to a community that is in near equilibrium with the environment and is called pioneer community ( ... area (d) the establishment of a new biotic community is very fast in its primary phase.
Last Answer : (c) the gradual and predictable change in species composition occurs in a given area
Description : In a given transformer for a given applied voltage, losses which remain constant irrespective of load changes are?
Last Answer : In a given transformer for a given applied voltage, losses which remain constant irrespective of load changes are hysteresis and eddy current losses.
Description : Choose the correct statement. (a) Electronegativity increases down a group (b) Electronegativity decreases down a group (c) Electronegativity decreases from left to right along a period (d) Electronegativity changes along a group, but remains constant along a period
Description : Which of the following is correct about cold blooded animals? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature ... time (4) They kill all the animals they come across (SSC Combined Graduate Level Prelim Exam.
Last Answer : (2) Their body temperature changes in accordance with the atmosphere Explanation: A cold blooded animal, or ectotherm, is one that does not have an internal mechanism for regulating its body ... of cold blooded animals. -For any Study materialContact WhatsApp: 8337932441 Join Telegram- Click here
Description : If helium is introduced in a reactor containing O2 , SO2 and SO3 at equilibrium, so that total pressure increases while volume and temperature remains constant. In this case the dissociation of SO3 ( ... 's principle). (A) Decreases (B) Increases (C) Remains unaltered (D) Changes unpredictably
Last Answer : (A) Decreases
Description : If the rate of a chemical reaction becomes slower at a given temperature, then the (A) Initial concentration of the reactants remains constant (B) Free energy of activation is lower (C) Entropy changes (D) Free energy of activation is higher
Last Answer : (D) Free energy of activation is higher
Description : When gas changes to liquid through the process of condensation, the temperature A] Increases. B] Decreases C] Remains constant. D] None of the mentioned
Last Answer : C] Remains constant.
Description : What term describes a material whose resistance remains relatively constant with changes in temperature?
Last Answer : Zero temperature coefficient.
Description : Which of the following is correct about cold blooded animals ? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature remains constant all the time (4) They kill all the animals they come across
Last Answer : Their body temperature changes in accordance with the atmosphere
Description : Assertion When a charged particle moves perpendicular to a uniform magnetic field then its momentum remains constant. Reason Magnetic force acts perpe
Last Answer : Assertion When a charged particle moves perpendicular to a uniform magnetic field then its momentum ... Assertion is false but Reason is true.