Description : The size of the tetrahedral void in the closest packing of atoms is __________ that of the octahedral void. (A) Equal to (B) Greater than (C) Less than (D) Either (A), (B) or (C); depends on the size of atom
Last Answer : (C) Less than
Description : Static friction is always a.greater than the dynamic driction b.either greater or more than the dynamic friction c.less than the dynamic friction d.107 dynes e.equal to the dynamic friction
Last Answer : a. greater than the dynamic driction
Description : Co-efficient of discharge (Cd ) is defined as actual discharge/theoretical discharge and is equal to Cc . Cv ; where Cc = Co-efficient of contraction and Cv = co-efficient of velocity. Cd of an orifice is usually about (A) 0.42 (B) 0.62 (C) 0.82 (D) 0.98
Last Answer : (B) 0.62
Description : Coefficient of discharge Cd is equal to (where Cc = Coefficient of contraction, Cv = Coefficient of velocity, and Cr = Coefficient of resistance) (A) Cc × Cv (B) Cc × Cr (C) Cv × Cr (D) Cc /Cr
Last Answer : Answer: Option A
Description : An exothermic reaction takes place in an adiabatic reactor. The product temperature __________ reactor feed temperature. (A) Is always equal to (B) Is always greater than (C) Is always less than (D) May be greater or less than
Last Answer : (B) Is always greater than
Description : In an absorption column, the flooding velocity for random packing is __________ that for stacked/regular packing. (A) Greater than (B) Smaller than (C) Equal to (D) Either (A), or (B); depends on the type of packing
Last Answer : (B) Smaller than
Description : The exit cone angle in case of a standard Venturimeter is __________ the entrance cone angle. (A) Smaller than (B) Greater than (C) Equal to (D) Either (A) or (B)
Last Answer : (A) Smaller than
Description : Drag co-efficient in hindered settling is __________ that in free settling. (A) Less than (B) Equal to (C) Not necessarily greater than (D) Always greater than
Last Answer : (D) Always greater than
Description : Cd , Cc and Cv are related (for flow through an orifice) as (where, Cd = discharge co-efficient, Cc = co-efficient of contraction = (area of jet at venacontracta/area of opening), Cv = co-efficient of velocity = (actual velocity ... A) Cd = Cc /Cv (B) Cd = Cc .Cv (C) Cd = Cv / Cc (D) None of these
Last Answer : (B) Cd = Cc .Cv
Description : The actual velocity at vena-contracta for flow through an orifice from a reservoir is given by (A) Cv . √(2gH) (B) Cc . √(2gH) (C) Cd . √(2gH) (D) Cv . Va
Last Answer : (A) Cv . √(2gH)
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 : While ascending a hill, the driver of the vehicle keeps the gear ratio – (1) equal to 1 (2) less than 1 (3) greater than 1 (4) either equal to or greater than 1
Last Answer : (4) either equal to or greater than 1 Explanation: While ascending a hill Gear Ratio should be "Either equal to or greater than 1?. Gear Ratio is the ratio between angular velocity of input gear to the angular velocity of output gear. It prevents the vehicle from stalling.
Description : At same temperatures, the radiation emitted by all real surfaces is ______ the radiation emitted by a black body. A. Less than B. Greater than C. Equal to D. Either less than or greater than
Last Answer : Less than
Description : While ascending a hill, the driver of the vehicle keeps the gear ratio (1) equal to 1 (2) less than 1 (3) greater than 1 (4) either equal to or greater than 1
Last Answer : either equal to or greater than 1
Description : Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely miscible. It means that the aniline point of the diesel is __________ the room temperature. (A) ... (B) Less than (C) Same as (D) Either more or less; depends on the room temperature
Last Answer : (C) Same as
Description : Critical energy should be __________ the neutron binding energy of the atom in order to initiate a nuclear fission. (A) Equal to (B) Less than (C) More than (D) Either more or less
Last Answer : (C) More than
Description : Bound moisture is that liquid which exerts an equilibrium vapor pressure __________ that of the pure liquid at the given temperature. (A) Less than (B) More than (C) Equal to (D) Either (A) or (B); depends on the solid
Last Answer : (A) Less than
Description : In case of parallel flow heat exchanger, the lowest temperature theoretically attainable by the hot fluid is __________ the outlet temperature of the cold fluid. (A) Equal to (B) More than (C) Less than (D) Either more or less than (depending upon the fluid)
Last Answer : (A) Equal to
Description : Ignition temperature of a fuel in air is __________ that in pure oxygen. (A) More than (B) Less than (C) Equal to (D) Either more or less; depends on the type of fuel
Last Answer : (A) More than
Description : In case of a Rotameter, the density of the float material is __________ that of the liquid it replaces. (A) More than (B) Less than (C) Equal to (D) Either (A) or (B)
Description : The partial pressure of each constituent present in an alloy is __________ the total vapor pressure exerted by the alloy. (A) Less than (B) Equal to (C) More than (D) Either (B) or (C); depends on the type of alloy
Description : Branching is implemented by depending on output of: a CD b RG c. CC d. CR
Last Answer : a CD
Description : The pressure outside a bubble/droplet of liquid is __________ the internal pressure. (A) Greater than (B) Less than (C) Equal to (D) Unpredictable; depends on the bubble size
Last Answer : Option B
Description : When all the limiting reactant is consumed in the reaction, the operational yield __________ the relative yield. (A) Is greater than (B) Is smaller than (C) Equals (D) Can be either greater or smaller than (depends on the type of reaction)
Last Answer : (C) Equals
Description : Second ionization energy: A. is always less than first ionization energy B. is always greater than first ionization energy (Answer) C. is equal to the first ionization energy D. may be greater or less than the first ionization energy depending on the nature of the element
Last Answer : B. is always greater than first ionization energy (Answer)
Description : The value of sec A or cosec A is always —————- a. Less than or equal to one b. Greater than or equal to one c. Equal to one d. Negative
Last Answer : b. Greater than or equal to one
Description : Always perform A/B Testing if there is probability to beat the original variation by? A. 0.05 B. less than 5% C. greater than 5% D. greater than equal to 5%
Last Answer : C. greater than 5%
Description : The value of Poisson's ratio always remains (A) Greater than one (B) Less than one (C) Equal to one (D) None of these
Last Answer : (B) Less than one
Description : Uniformity coefficient of a soil is (A) Always less than 1 (B) Always equal to 1 (C) Equal to or less than 1 (D) Equal to or greater than 1
Last Answer : (D) Equal to or greater than 1
Description : Tortuosity of a meandering river is always (A) Equal to 1 (B) Less than 1 (C) Greater than 1 (D) Less than or equal to 1
Last Answer : Answer: Option C
Description : Moment of resistance for a under reinforced section --------- that of a critical section [ A ] Is equal to [ B ] Is always greater than [ C ] Is less than [ D ] May be sometimes greater than
Last Answer : [ C ] Is less than
Description : The depth of neutral axis for a balanced section is --------- the depth of critical neutral axis [ A ] equal [ B ] always greater than [ C ] always less than [ D ] may be sometimes greater than
Last Answer : [ A ] equal
Description : The temperature of water cooled in cooling tower is always __________ temperature of entering air. (A) More than the wet bulb (B) Less than the wet bulb (C) Equal to the wet bulb (D) Equal to the dry bulb
Last Answer : (A) More than the wet bulb
Description : __________ augments the CSMA algorithm todetect collision. A) CSMA/CA B) CSMA/CD C) either (a)or (b) D) both (a) and (b
Last Answer : CSMA/CD
Description : Which will have greater molar conductivity ? Solution containing 1 mol KCl in 200 cc or 1 mol of KCl in 500 cc.
Last Answer : Ans. 1 mol of KCl in 500 cc.
Description : When adsorption hysteresis is observed, the desorption equilibrium pressure is __________ that obtained by adsorption. (A) Always lower than (B) Always higher than (C) Same as (D) Dependent on the system; can be either lower or higher than
Last Answer : (A) Always lower than
Description : The efficiency of Stirling cycle is __________ Carnot cycle. A. greater than B. less than C. equal to
Last Answer : Answer: C
Description : Which is always considered as short jumps: a. Conditional jump b. Short jump Cc. Near jump d. Far jump
Last Answer : a. Conditional jump
Description : The rate of forward reaction, at chemical equilibrium is _________the rate of backward reaction. (A) More than (B) Less than (C) Equal to (D) Either (B) or (C)
Last Answer : (C) Equal to
Description : If Ram knows that y is an integer greater than 2 and less than 7 and Hari knows that y is an integer greater than 5 and less than 10, then they may correctly conclude that (A) y can be exactly ... two values (C) y may be any of three values (D) there is no value of y satisfying these conditions
Last Answer : (A) y can be exactly determined
Description : True vapour pressure of a petroleum fraction __________ Reid vapour pressure. (A) Is less than (B) Is more than (C) Is same as (D) May be either more or less than
Last Answer : (D) May be either more or less than
Description : The force of buoyancy is always __________ the weight of the liquid displaced by the body. (A) Equal to (B) Less than (C) More than (D) None of these
Description : if Cc value is less than 1, then what kind of soil is it?
Last Answer : The Cc value is a measure of soil moisture. It stands for "cylinder coefficient" and it is a ratio of the mass of water contained in a soil sample to the mass of the dry soil. It is ... This could be due to a number of factors, such as low humidity, high evaporation, or insufficient watering.
Description : In assessing the appropriateness of removing a suprapubic catheter, the nurse recognizes that the patient's residual urine must be less than which of the following amounts on two separate occasions ... urine that is greater than 100 cc indicates that the suprapubic catheter cannot be discontinued.
Last Answer : a) 100 cc If the patient complains of discomfort or pain, however, the suprapubic catheter is usually left in place until the patient can void successfully.
Description : When the nurse observes that the patient's systolic blood pressure is less than 80-90 mm Hg, respirations are rapid and shallow, heart rate is over 150 beats per minute, and ... d) Irreversible In refractory or irreversible shock, the patient requires complete mechanical and pharmacologic support.
Last Answer : a) Compensatory In compensatory shock, the patient’s blood pressure is normal, respirations are above 20, and heart rate is above 100 but below 150.
Description : Pick out the wrong statement. (A) Visible radiation provides the necessary activation energy in photochemical reactions (B) The order and molecularity of a complex reaction may not be the same (C) For ... rate constant (k) (D) Molecularity of the reaction is always a whole number greater than zero
Last Answer : (B) The order and molecularity of a complex reaction may not be the same
Description : Pick out the correct statement. (A) If an insoluble gas is passed through a volatile liquid placed in a perfectly insulated container, the temperature of the liquid will increase (B) A ... compound is defined as the heat of reaction leading to the formation of the compound from its reactants
Last Answer : (D) The heat of formation of a compound is defined as the heat of reaction leading to the formation of the compound from its reactants
Description : The activity of pure hydrogen gas at 1000°C and 5 atm pressure (A) Is always less than 1 (B) Is always greater than 1 (C) Can be 5 (D) Depends on the choice of the standard state
Last Answer : (D) Depends on the choice of the standard state
Description : In case of an unsaturated mixture of gas and vapor, the percentage saturation is __________ its relative saturation. (A) Lower than (B) Higher than (C) Equal to (D) Either (A) or (B), depends on the mixture composition
Last Answer : (A) Lower than