AFNS Academic Test 2 Please don't use any search browser to find the answer. Just do it yourself so you can measure your knowledge power.Best of Luck! 1 / 50 What is the potential energy comparison between the two spheres when they are about to touch the ground? Decrease Same Zero Increase 2 / 50 What value is the pH of a 10^-10 M NaOH solution closely related to? 6 8 7 5 3 / 50 The ratio of electromagnetic force between two electrons is 4 × 10^18 4 × 10^20 4 × 10^19 4 × 10^19 4 / 50 What is the electronic configuration of Ni+2? 1s2 2s2 2p6 3s2 3p6 3d8 1s2 2s2 2p6 1s2 2s2 2p6 3s2 1s2 2s2 2p6 3s2 3p6 5 / 50 What is the chemical formula of wood spirit? C3H8O3 C2H6O CH3OH CH4O2 6 / 50 Which of the following enzymes converts maltose to glucose? Lactase Zymase Maltase Diastase 7 / 50 What type of sentence is "May you live long"? optative sentence Desiderative sentence Exclamatory sentence Subjunctive sentence 8 / 50 If particles P and R, each having the same mass, are dropped from rest through the same potential difference, where P has a charge of +q and R has a charge of +9q, what is the resulting ratio of their speeds? 1/3 4/8 2/9 1/9 9 / 50 If an object is lying on a horizontal frictionless surface, and the angle is 60 90 0 45 10 / 50 In a three-phase current system, what is the phase difference between two lines? 360 degree 110 degree 120 degree 140 degree 11 / 50 If the momentum of an object is doubled, its kinetic energy will increase by 8 times 7 times 4 times 6 times 12 / 50 The cold water passes over the surface of the collector and is heated up to 0 degrees Celsius 7 degrees Celsius 45 degrees Celsius 70 degrees Celsius 13 / 50 Turn the music down, it's too loud... Loud is a/an Noun Preposition Adjective Helping verb 14 / 50 Identify the grammatical form of the word "Using." Preposition Verb Adjective Gerund 15 / 50 Which one doesn't belong to microtubules? Cilia Chloroplast Flagella Centrioles 16 / 50 When two forces of 20N and 30N act simultaneously on a body, what is the maximum possible magnitude of their resultant force? 5 N 57 N 90N 50 N 17 / 50 The electronic configuration of Cr+3 is [Ar] 3d7 [Ar] 3d3 [Ar] 2d3 [Ar] 3d4 18 / 50 AC generators work on the principle of Newton law Lenz law Electromagnetic law Faraday's law of induction 19 / 50 "Lily was crying when I saw her" WAS is ? Preposition Adverb Noun Helping verb 20 / 50 How many Faradays of electricity are required to remove one mole of AlCl3? 1 3 2 4 21 / 50 "I am writing in pencil so I can scrub ----- my mistake." at off in on 22 / 50 Cyanobacteria are: Bacteria that are parasitic in nature Bacteria that are only found in cold environments Bacteria that can photosynthesize Bacteria that exclusively live in aquatic environments 23 / 50 What happens to the reactance of an AC capacitor at low frequencies? Small Large Constant None 24 / 50 Ova are released from the: Cervix Ovaries Fallopian tubes Uterus 25 / 50 Which molecule or structure does not contain three atoms bonded at an angle between 109° and 110°? Water (H2O) Graphite Methane (CH4) All of these 26 / 50 What is a synonym for "parsimonious"? bountiful charitable Frugal munificent 27 / 50 At what distance is the normal human eye most relaxed when focused on an object? 24 cm 25 cm 23 cm 45 cm 28 / 50 synonym of Ferocious : Savage Untamed All of these Fierce 29 / 50 What is a synonym for "parsimonious"? charitable munificent bountiful Frugal 30 / 50 The color of xanthophyll is: Red Yellow Blue Green 31 / 50 If two wires made of the same material have lengths in the ratio 2:3 and the cross-sectional areas in the ratio 3:4, what is the ratio of their resistances? 7/9 2/3 4/7 8/9 32 / 50 Ozonolysis of alkenes can give None aldehydes and ketones ketones aldehydes 33 / 50 Synonym of DANDY Dapper Foppish Aristocratic All 34 / 50 What is the linear velocity angle? The angle between the object's linear velocity vector and the centripetal force vector The angle between the object's linear velocity vector and the radial vector The angle between the object's linear velocity vector and its acceleration vector The angle between the object's linear velocity vector and the tangent to its path 35 / 50 Methylformate and acetic acid are which type of isomers Tautomeric Functional Position isomers chain isomers 36 / 50 which transition metal atom in ground state has unpaired electrons? Chromium (Cr) Copper (Cu) All Cobalt (Co) 37 / 50 A pipe has a cross-sectional area of 20 cm², and water is flowing out of the pipe with a velocity of 5 m/s. What is the mass of water that exits the pipe in 1 second? 8 kg 4 kg 7 kg 1 kg 38 / 50 Which one is different from the others? Amanita Yeast Aspergillus Penicillin 39 / 50 What is the pH of a solution with 0.0001 M HCl? 4 2 1 3 40 / 50 How many types of amino acids form the proteins in the body? 10 30 40 20 41 / 50 What is the unit of mutual induction? Ampere (A) Farad (F) Ohm (Ω) Henry (H) 42 / 50 What is the meaning of the idiom "don't look a gift horse in the mouth"? All of these Be accepting. Be thankful for what you have. Don't complain. 43 / 50 Compound X, when heated with a mild oxidizing agent, produces a product that reacts with HCN to form 2-hydroxybutanenitrile. What is compound X? butanol Ethanol bnzene none 44 / 50 In the sentence "He kept the fast for a week " what part of speech is the word "fast"? Helping verb Adjective Preposition Noun 45 / 50 How many structural isomers are present for trichloro propane C3H5Cl3. 4 1 2 5 46 / 50 Antonym of impeccable blemished Imperfect flawed All 47 / 50 During which stage of mitosis is the cell present when kinetochore fibers contract and microtubules elongate? Metaphase stage of mitosis Anaphase stage of mitosis Prophase stage of mitosis Telophase stage of mitosis 48 / 50 How many amino acids in each turn of helix in protein? 3.6 4.7 2.9 9.8 49 / 50 The gravitational constant is dimensionally represented M-1 L3 T-2 M-1 L7 T-2 M-1 L4 T-2 M1 L3 T-2 50 / 50 If the density of a cube is determined by measuring the mass and length of its side, and the maximum error in measurement of mass and length is 3% and 2% respectively, what will be the maximum error in the measurement of density? 9% 10% 3% 4% Your score is 0% Restart quiz
