Description : A particle moves along a rough plane inclined at 30? to the horizontal. The co-efficient of friction between the particle and the plane is 0.1. Its initial velocity is 15 m/sec. The ratio of the velocity of the particle when it move ... be in the regions a.8 ? 10 b.5 ? 7 c.2 ? 3 d.4 ? 6 e.10 ? 13
Last Answer : b. 5 ? 7
Description : The concept of Human Development was developed by_____ -Geography
Last Answer : Dr. Mahbub ul Haq
Description : Ammonia is converted into urea in _____ and filtered from blood and excreted out by_____
Last Answer : Ammonia is converted into urea in _____ and filtered from blood and excreted out by_____
Description : On the _____ of the each month a statement of cases pending at the end of the preceding month should be prepared by_____ in form______in duplicate by meant of carbonic paper, the top copy being retained for office ... , Supdt of post office c) 10th , HRO, Cpt3, Head of the circle d) None of these
Last Answer : d) None of these
Description : Indent of furniture may be submitted by_____. Only after personal inspection by him or by ________, of the office for which the articles are required . a) Head postmaster, SPM b) Superintendent, Inspector c) Inspector, SPM d) None of these
Last Answer : b) Superintendent, Inspector
Description : The formation of _____ by_____ directly lyses and kills pathogens. a. Membrane Attack Complexes, complement b. Inflammation, lymph nodes c. antibodies, plasma cells d. Plasma cells, B cells
Last Answer : a. Membrane Attack Complexes, complement
Description : The term Artificial Intelligence was coined in 1955 by_____: a) James Gosling b) John Mc Carthy c) Charles Babbage d) None of These
Last Answer : b) John Mc Carthy
Description : IDBI, IFCI, ICICI etc. are promoted by_____.(a) private VCs b)VCFs of specialize financial institutions c) both )
Last Answer : b)VCFs of specialize financial institutions
Description : The Idea of providing factoring services was first thought of in India by_____. a. Tandem committee b. Malhotra committee c. Vaghul committee
Last Answer : c. Vaghul committee
Description : If one of the cars purchased by a car dealer is used for business purpose, instead of resale, then it should be recorded by_____ a) Dr Drawing A/c & Cr Purchases A/c b) Dr Office Expenses A/c & Cr Motor Car A/c c) Dr Motor Car A/c & Cr Purchases A/c d) Dr Motor Car & Cr Sales A/c
Last Answer : c) Dr Motor Car A/c & Cr Purchases A/c
Description : 7. Links between organisms that show branching pattern of evolutionary relationships are shown by_____. a) living fossils b) comparative embryology c) phylogenetic trees d) two fossil layers
Last Answer : c) phylogenetic trees
Description : For every 4°C raise in air inlet temperature of an air compressor, the power consumption will increases by_____ a) 2% b) 1% c) 3% d) 4%
Last Answer : b) 1%
Description : Iron and manganese present as pollutants in water cannot be removed by_____ (1) oxidation followed by settling and filtration (2) chlorination (3) ion exchange process (4) lime soda process or manganese zeolite process
Last Answer : chlorination
Description : A dominant wave is characterised by_____
Last Answer : A dominant wave is characterised by : lowest cut off wavelength
Description : A uniform cylinder of weight W is rolling while slipping on a rough horizontal surface under the influence of a horizontal force. The force of friction between the cylinder and the surface is a. ... c.Indeterminate d.Determinate but depends on the acceleration of the cylinder e.None of the above
Last Answer : c. Indeterminate
Description : A uniform cylinder of weight W is rolling while slipping on a rough horizontal surface under the influence of a horizontal force. The force of friction between the cylinder and the surface is a. ... on the acceleration of the cylinder d.107 dynes e.Proportional to the coefficient of static friction
Last Answer : c. Determinate but depends on the acceleration of the cylinder
Description : which of the following occurs when light is reflected from a rough or unpolished surface -General Knowledge
Last Answer : The original pattern of the light is distorted, this occurs when light is reflected from a rough or unpolished surface.
Description : A body of mass 37 kg rests on a rough horizontal surface. The minimum horizontal force required to just start the motion
Last Answer : A body of mass 37 kg rests on a rough horizontal surface. The minimum horizontal force required to just start the ... ) µs = 0.188 b) µk = 0.118
Description : The rough surface of a horizontal table offers a definite maximum opposing force to initiate the motion of a block along with the table,
Last Answer : The rough surface of a horizontal table offers a definite maximum opposing force to initiate the motion of ... of F2 adds up to the opposing force.
Description : Is it true that more force must be applied when pushing something across rough surface?
Last Answer : What is the answer ?
Description : A person can jump higher on the moon's surface than on the earth because – (1) the moon's surface is rough (2) the acceleration due to gravity in moon is smaller than that on the earth. (3) the moon is cooler than earth (4) the moon has no atmosphere
Last Answer : (2) the acceleration due to gravity in moon is smaller than that on the earth. Explanation: The acceleration due to the gravitational field of moon (g' = 1.62631 ms-2) is one-sixth of the acceleration due ... earth. It is due to this reason; a man can jump six times higher on moon than on earth.
Description : A __________ surface has the maximum thermal emissivity out of the following. (A) Black & smooth (B) Black & rough (C) White & smooth (D) White & rough
Last Answer : (B) Black & rough
Description : A hot body will radiate heat most rapidly, if its surface is (A) White & rough (B) Black & rough (C) White & polished (D) Black & polished
Description : In the equation of virtual work, following force is neglected (A) Reaction of any smooth surface with which the body is in contact (B) Reaction of a rough surface of a body which rolls on it without ... an axis, fixed in space, around which a body is constrained to turn (D) All of the above
Last Answer : (D) All of the above
Description : Which of the following is not a characteristic observed in material failure by fatigue fracture? (A) Plastic deformation of material does not occur (B) Initiation of crack from below the surface does ... (D) Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface
Last Answer : Option B
Description : Pick up the correct statement from the following: (A) According to the petrological characteristics, concrete aggregates are classified as heavy weight, normal weight and light weight (B) According to ... glassy, smooth, granular, rough, crystalline, honey combed and porous (D) All the above
Last Answer : Answer: Option D
Description : Consider the following statements regarding Coulomb's theory of earth pressure: 1. It is based on wedge theory of earth pressure. 2. It assumes the wall surface to be rough. 3. It may or may not satisfy the static equilibrium condition ... 1, 2 & 3 (b) 1 & 2 only (c) 2 & 3 only (d) 1 & 3 only
Last Answer : (b) 1 & 2 only
Description : The term dispersion describes the process of ∙ A. separating light into its component frequencies ∙ B. reflecting light from a smooth surface ∙ C. the process by which light is absorbed by an uneven rough surface ∙ D. light scattering
Last Answer : A. separating light into its component frequencies
Description : The termdispersion describestheprocessof a.separatinglightinto its componentfrequencies b. reflecting light from a smooth surface c. the process by which light is absorbed by an uneven rough surface d. light scattering
Last Answer : a.separatinglightinto its componentfrequencies
Description : Charpy impact tests showing a rough torn surface after the completed test, this would indicate which type of failure? a) Fatigue b) Ductile c) Fatigue to ductile d) Brittle
Last Answer : b) Ductile
Description : In regard to the enamel surface: A. It is a perfect substance for bonding B. It does not conform to the bonding requirements C. It is the most inorganic, rough part D. It is free from contamination and roughness E. None of the above
Last Answer : B. It does not conform to the bonding requirements
Description : Why do you polish the teeth before seating of a partial denture: A. To smooth the rough surface B. To minimise the retention of plaque C. To increase the adoptability of occlusal rests
Last Answer : B. To minimise the retention of plaque
Description : Rough surface/Porosity of porcelain is a result of: A. Lack of compression/ condensation B. Sudden high temperature
Last Answer : A. Lack of compression/ condensation
Description : The mechanical cleaning of sugar cane is done due to A. The different in the peripheral velocity of rollers B. Rough surface provided Or the outer surface of rollers C. Blow of air which forces the extraneous material out of the machine D. All of the above
Last Answer : D. All of the above
Description : A person can jump higher on the moon’s surface than on the earth because : (1) the moon’s surface is rough (2) the acceleration due to gravity in moon is smaller than that on the earth. (3) the moon is cooler than earth (4) the moon has no atmosphere
Last Answer : the acceleration due to gravity in moon is smaller than that on the earth.
Description : A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as 1. Shift 2. Sand wash 3. Swell 4. Scab
Last Answer : A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash
Description : In what direction do rocks above anormal fault surface moves?
Last Answer : Need answer
Description : Where as a computer mouse moves over the table surface, the trackball is A) Stationary B) Difficult to move C) Dragged D) Moved in small steps
Last Answer : Answer : A
Description : The following are true about the lens: a. the anterior capsule is 10 times thicker than the posterior capsule b. the anterior surface has a greater radius of curvature than the posterior surface c ... the cornea d. the lens is more effective in absorbing light with long than short wave-lengths
Last Answer : during accommodation the lens moves towards the cornea
Description : When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid (A) Remains horizontal (B) Becomes curved (C) Falls on the front end (D) Falls on the back end
Last Answer : Answer: Option C
Description : Where as a computer mouse moves over the table surface, the trackball is a. Stationary b. Difficult to move c. Dragged d. Moved in small stems
Last Answer : a. Stationary
Description : Recall homework 2 in which we calculated emissivity for a single layer atmosphere. If the atmosphere were to suddenly become a perfect emitter (i.e., if e = 1 rather than e = 0.8), ... . (d) There would be initial warming followed by cooling as the planet moves toward radiative equilibrium.
Last Answer : (c) The surface temperature would be higher.
Description : What is the function of the rough endoplasmic reticulum?
Last Answer : A: The rough endoplasmic reticulum is involved in protein synthesis and processing.
Last Answer : A: The rough endoplasmic reticulum is responsible for synthesizing and processing proteins.
Description : Do you know any diamonds in the rough? (details inside).
Last Answer : The obvious case this week is MLK’s reputed womanizing.
Description : When going through a rough period in your life, did you dive into some sort of activity to help cope?
Last Answer : answer:Oh absolutely. Being a usually-active college student stuck at home for a year and a half while I got my surgeries could have been a total nightmare without my hobbies. During that time I took up ... , exercising (what I could) I stayed distracted and that's the only thing that kept me sane.
Description : Rough siding raw wood, seal first or prime?
Last Answer : What kind of wood is it? That would make a differnce to me. I might want to see the grain so a sealer would be better. But if you don’t care about seeing it primer and then paint it.
Description : Any suggestions on how to soften up rough feeling bath towels?
Last Answer : Fabric softner would be my suggestion, but I see you have already tried that. If you do buy new towels keep in mind very soft, plush towels tend to not absorb water well. Somewhere in the middle is the ideal in my opinion.