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Recently added practice questions

7151. Noise level inside a jet airliner in normal flight is about ______________ decibels?
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A. 100

B. 125

C. 80

D. 150

7152. Noise level during normal conversation among men is about ______________ decibels?
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A. 10

B. 45

C. 115

D. 90

7153. Noise level audible to audience sitting in the 5th row from the stage during a large orchestra show corresponds to about _______________ decibels?
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A. 185

B. 105

C. 135

D. 160

7154. Noise level audible to audience sitting in the 5th row from the stage during a large orchestra show corresponds to about _______________ decibels?
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A. 105

B. 160

C. 185

D. 135
7155. Nodules on roots of leguminous plants have __________ bacteria?
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A. Anaerobic

B. Ammonifying

C. Nitrogen fixing

D. Nitrifying

7156. Nobel prize to Komberg and Ochoa was given for ________?
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A. One gene one enzyme hypothesis

B. Artificial synthesis of genes

C. Artificial sysnthesis of DNA

D. Chemistry of DNA and RNA

7157. No-load speed of which of the following motor will be highest ?
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A. Differentiate compound motor

B. Shunt motor

C. Series motor

D. Cumulative compound motor

7158. No-load on a transformer is carried out to determine______________?
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A. magnetising current and loss

B. copper loss

C. efficiency of the transformer

D. magnetising current

7159. No review petition can be granted without serving_______________?
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A. Notice to opposite party

B. Notice to Revenue Officers

C. None of the these

D. Notice to Court Officer

7160. No Police Officer shall engage in any private employment while he is a member of the police establishment as provided by Article _________, of the Police Order 2002?
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A. None of the above

B. 116

C. 117

D. 118

7161. No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules____________________?
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A. Do work equal to loss in kinetic energy

B. Are above the inversion temperature

C. Exert no attractive force on each other

D. Collide without loss of energy

7162. No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules____________________?
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A. Exert no attractive force on each other

B. Are above the inversion temperature

C. Collide without loss of energy

D. Do work equal to loss in kinetic energy

7163. No appeal shall lie from any judgment or order of criminal Court except as provided by________________?
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A. Cr.P.C.

B. Any other law

C. Both A and B

D. None of above

7164. Nizam-ul-Mulk Tusi wrote a book named: ________________?
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A. Advanced Trigonometry

B. Text Book of Algebra

C. Comparative Politics

D. Siasat Nama
7165. Nizam-ul-Mulk Tusi wrote a book named: ________________?
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A. Siasat Nama

B. Text Book of Algebra

C. Advanced Trigonometry

D. Comparative Politics

7166. Nizam-ul-Mulk Tusi was famous for: _________?
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A. His Physical Power

B. His Administ Ratio

C. His Wisdom

D. His Learning

7167. Nitronium ion is___________________?
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A. NO2-

B. NO

C. NO3

D. NO2+
7168. Nitrogen occurs in plant and animals in the form of ___________?
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A. Fats

B. Proteins

C. Carbohydrates

D. Minerals

7169. Nitrogen content of a nitrogenous fertiliser is 35%. It could be___________________?
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A. Ammonium nitrate

B. Calcium ammonium nitrate (CAN)

C. Urea

D. Ammonium sulphate

7170. Nitrogen & sulphur dioxide liberate from motor vehicles & industries. Nitrogen & Sulphur gases dissolve in the water vapour of atmosphere & form nitric & sulphuric acid. This rain water falls on soil as__________ & contaminates soil also:
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A. Acid rain

B. Neutral rain

C. Both A & B

D. None of the above

7171. Nitrobenzene (boiling point = 210.6C) is steam distilled at 1 atm pressure. Nitrobenzene will distil off _______________ C?
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A. At < 100

B. Between 100 and 210

C. None of these

D. At > 210.6

7172. Nitriding of a steel part does not increase its__________________?
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A. Surface hardness

B. Grain size

C. Fatigue limit

D. Wear resistance

7173. Nitric acid is not used in the manufacture of______________________?
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A. Explosives

B. Aqua regia

C. Detergents

D. Fertilisers

7174. Nitric acid is not used in the manufacture of______________________?
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A. Aqua regia

B. Detergents

C. Explosives

D. Fertilisers

7175. NiTi alloy have_______________?
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A. Shape memory

B. Hyper rigidity

C. Corrosion resistance

D. Weldable properties

7176. Nineteenth Amendment was assented to by the President on________________?
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A. January 1 2010

B. None of above

C. January 10 2011

D. January 1 2011
7177. Nine men went to a hotel. Eight of them spent Rs.3 each over their meals and the ninth spent Rs.2 more than the average expenditure of all the nine. Determine the total money spent by them?
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A. Rs.30.25

B. Rs.29.25

C. Rs.35

D. Rs.32

7178. Nikolskys sign in positive in:_____________?
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A. herpes simplex

B. erythema multiforme

C. eipdermolysis bullosa

D. bullous pemphigus
7179. Nikol Pashinyan belongs to _______________ party, again elected as Prime Minister of Armenia, in 2018 Armenian Parliamentary Elections held on 9 December,2018?
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A. Bright Armenia

B. My Step Alliance

C. DemocraticArmenia

D. Prosperous Armenia

7180. Nightingale : Warble : : Frog : __________?
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A. Croak

B. Squeak

C. Cackle

D. Yelp

7181. Nigar Johar is the _______ woman in the history of Pakistan Army to reach the rank of Major General?
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A. 4th

B. 3rd

C. 2nd

D. None of these

7182. Nicole wants to avoid buying a car that is a lemon. She takes a car she would like to buy to her mechanic before she purchases it. This is known as ?
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A. signaling

B. screening

C. moral hazard

D. adverse selection

7183. Nickel percentage in invar which is an iron-nickel alloy, and is used as a thermocouple material is __________________?
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A. 68

B. 12

C. 54

D. 36
7184. Nickel is not used as a catalyst in the____________________?
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A. Fischer-Tropsch process

B. Shift conversion

C. Ostwalds process of HNO3 manufacture

D. Hydrogenation of oil

7185. Nickel is added to wrought gold alloys as______________?
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A. Scavenger

B. Hardener

C. Whitens the alloy

D. Strengtherner
7186. Nickel and ______________ are the alloying element added in steel to increase its toughness?
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A. Silicon

B. Vanadium

C. Chromium

D. Molybdenum

7187. Nickel and molybdenum are the basic constituents of___________________?
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A. Inconel

B. German silver

C. Hastelloy

D. Solder

7188. Nickel and copper are the basic constituents of__________________?
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A. German silver

B. Monel metal

C. Hastelloy

D. Inconel

7189. Next Us election will be held in__________?
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A. None of these

B. November 2020

C. Nov-22

D. Dec-21

7190. Newtons Third Law of Motion?
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A. every action there is an equal and opposite reaction.

B. temperature remaining constant, volume of a given mass of a gas varies inversely

C. volume of a given mass of gas increases or decreases

D. attraction or repulsion between two charges

7191. Newly selected Army chief Qamar Javed Bajwa belongs to Regiment___________?
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A. 6th FF

B. 16th Baloch Ragiment

C. 13th Lancers

D. 5th Punjab

7192. Newly electedPrime minister of sweden ?
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A. Mario draghi

B. Andreas norlen

C. ULF kristersson

D. Stefan lofven

7193. New style terrorism differs from old style terrorism in three main ways Which of the following is not one of the three ?
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A. it is global in the scope of its aims

B. it is more ruthless in the recourse to violent means

C. it has a nationalist ideology

D. it adopts a loose international type of organization

7194. New England in North America is _____________?
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A. Province of Canada

B. Region comprising six states of USA

C. Island of England

D. State of USA

7195. New COVID-19 variant detected in South Africa as highly transmissible in Nov 2021 is named ________ by WHO?
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A. None of these

B. Alpha

C. Omicron

D. Delta

7196. New classical theories were an attempt to explain ?
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A. how unemployment could have persisted for so long during the Great Depression

B. the stagflation of the 1970s

C. Why policy changes that are perceived as permanent have more of an impact on a persons behaviour than policy changes that are viewed as temporary.

D. The increase in the growth rate of real output in the 1950s

7197. New classical economists advocate reducing welfare payments to people who are unemployed or single parents. The economic reasoning used was that this would ?
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A. reduce unemployment

B. reduce poverty

C. help small businesses

D. weaken the power of trade unions

7198. Never-never land means:_____________?
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A. A worthless place

B. An ideal pace

C. Dream land

D. A useless situation

7199. Neutron was discovered by: _________?
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A. Einstein

B. Neil Bohr

C. Chadwick

D. Rutherford

7200. Neuromuscular blocking agent with duration of onset of action less than 2 minutes is_________________?
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A. Gallamine

B. Pancuronium

C. D-tubocuraine

D. Succinyl choline

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