9151. Highest cutting speed is achieved by the _______________ tool material ?
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A. Plain carbon steel

B. Carbide

C. High speed steel

D. Cast alloy

9152. highest conductivity_____________?
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A. easy solderable and drawable quality

B. good mechanical strength

C. good corrosion resistance

D. all of the above

E. lowest temperature co-efficient

9153. Higher value of electron affinity means__________________?
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A. Atom may form di-positive ion

B. Atom will lose electron easily

C. The reason is unknown

D. Atom will gain electron easily
9154. Higher the self-inductance of a coil_____________?
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A. lower the e.m.f. induced

B. lesser its weber-turns

C. greater the flux produced by it

D. longer the delay in establishing steady current through it
9157. Higher efficiency in the combustion of solid fuel cannot be achieved by________________?
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A. Proper fuel preparation

B. Keeping the flue gas exhaust temperature very high

C. Adopting efficient-fuel firing technique & equipment

D. Supplying correct quantity of combustion air

9158. Higher concentration of CO2 in atmosphere_____________________?
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A. Reflects and absorbs the longer wavelength (infra-red) radiations

B. Prevents solar heat being radiated out completely, resulting in heat trap i.e., global warming

C. All A., B. and C.

D. Allows visible solar radiation (ultraviolet) of short wave-length to pass through

9159. High _____________ is an undesirable property for a good refrigerant?
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A. Viscosity

B. Specific heat

C. Latent heat of vaporisation

D. Specific vapor volume

9160. High voltage transmission lines use__________________?
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A. suspension insulators

B. pin insulators

C. both A. and B.

D. none of the above

9163. High price to earnings ratio shows companys_________?
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A. High marginal rate

B. High growth prospect

C. Low dividends paid

D. High risk prospect

9164. High pressure fluid in a shell and tube heat exchanger should preferably be routed through the________________?
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A. Shell side, if the flow is counter-current and tube side if the flow is co-current

B. Shell side for large overall heat transfer co-efficient

C. Shell side for smaller total pressure drop

D. Tubes to avoid the expansion of high pressure shell construction
9165. High porosity refractory bricks have _______________?
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A. Poor resistance to the penetration of molten slag, metal & flue gases

B. All A., B. and C.

C. Better thermal spalling resistance

D. Poor heat conductivity & low strength

9166. High noise levels produced during operation of fans and compressors can be reduced by using__________________?
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A. Mufflers (silencers)

B. Acoustic absorbent

C. Lagging of noisy duct

D. None of these

9167. High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to__________________?
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A. Flocculate the impurities

B. Facilitate fast filtration

C. Both A. and B.

D. Neither A. nor B.

9168. High endurance limit of carburised machine parts is because of the fact that carburisation __________________?
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A. Introduces a compressive layer on the surface

B. Produces a better surface finish

C. Enhances the yield point of the material

D. Suppresses any stress concentration produced in the parts

9169. High copper amalgam can be produced_____________?
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A. From smooth atomized particles

B. From irregular and spherical particles

C. From lathe cut particles

D. From traditional alloy particles

9170. High content of cholesterol is present in_______________?
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A. Coconut oil

B. Hydrogenated fat

C. Egg yolk

D. Ghee (unsaturated)

9171. High concentration of carcinogenic hydrocarbon pollutants in atmospheric air causes____________________?
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A. Cancer

B. Reduced crop yield

C. Respiratory disease (e.g., asthma)

D. Silicosis

9172. High carbon content in diesel oil used for diesel engine leads to_________________?
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A. production of highly corrosive gases corroding the cylinder walls and exhaust system

B. excessive engine wear

C. damaging of both the storage tank and the engine

D. deposition on engine parts

E. none of the above.

9173. High ash containing coke____________________?
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A. Is desirable in producer gas manufacture

B. Has poor strength and abrasion resistance

C. Produces more slag when used in the blast furnace

D. None of these

9174. High alumina refractory compared to fireclay bricks have____________________?
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A. Less load bearing capacity

B. Low refractoriness

C. High resistance to thermal shock and creep

D. Less resistance to slag attack

9175. High acid value of an oil or fat is an indication of _____________________?
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A. Storage under improper conditions

B. None of these

C. Absence of unsaturation

D. Its smaller molecular weight

9178. Hertwigs root sheath is formed from______________?
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A. Outer enamel epithelium

B. Stratum inter medium

C. Stellate reticulum

D. Cervical loop
9179. Herpetiformis vesicles, which rupture and leave areas of superficial intraoral ulcers, are caused by_____________?
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A. Herpes zoster virus

B. Coxsackie virus

C. Varicella Zoster virus

D. None of the above
9180. Herpes simplex is seen in______________?
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A. < 10 yrs. of age

B. 55-60 yrs. of age

C. 25-30 yrs. of age

D. 12-15 yrs. of age

9181. Herpes simplex is seen in______________?
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A. 55-60 yrs. of age

B. < 10 yrs. of age

C. 25-30 yrs. of age

D. 12-15 yrs. of age

9182. Hero and Hero worship was written by______________?
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A. Carlyle

B. Mill

C. None of these

D. Ruskin

9185. Henry Maine has supported about origin of state:
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A. Theory of divine origin

B. Matriarchal theory

C. Parriarchal theory

D. Evolutionary theory

9186. Henry Higgins is a character in________________?
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A. saint joan

B. none of these

C. Candida

D. Pygmalion
9187. Hemosiderin pricticles are seen histologically in case of______________?
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A. Papilloma

B. Fibroma

C. Peripheral giant cell granuloma

D. Pregancy tumor

9188. Hemoglobin has______________?
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A. Four heme molecules and four polypeptide chains

B. Four heme molecules, 2? and 2? chains

C. One heme and one globin molecule

D. Four polypeptide chains, 2?, 1?,1? chain

9189. Hemangiopericytoma resembles_____________?
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A. Ewings tumour

B. Hemangioma

C. Glomous tumour

D. Plasmacytoma

9190. Helvetia is the old name of_________?
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A. Switzerland

B. Veitnam

C. Indonesia

D. Italy

9193. Helical screw agitator is used for________________?
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A. Mixing liquids at very high temperature (> 250 C)

B. None of these

C. Blending immiscible liquids

D. Mixing highly viscous pastes
9195. Heidelberg university located in which country?
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A. France

B. Germany

C. None of these

D. USA

9196. Heed : Neglect : : Pacify : ________?
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A. Incite

B. War

C. Allay

D. Victory

9197. Heavy water (D2O) in a nuclear reactor serves as a_______________?
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A. Coolant

B. Moderator

C. Both A. & B.

D. Neutron absorber

9199. Heavy duty cranes are used in________________?
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A. all of the above

B. steel plants

C. ore handling plants

D. heavy engineering workshops

Mcqs and online quiz for preparation:

We have taken all these mcqs from the past 15 years of old papers and we also updating this collection regularly in-order to make it easier for someone to prepare for their job test easily and take good score in the test.

We have divided all these mcqs into their respective subjects so that one can open specific subject and study all mcqs related to that subject only.

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Our online mcqs test can be taken without the need for login/register into the system. we just made it very simple so that after study and preparation one can take the quiz without any difficult

There is also no limit on how many tests you want to take. Just click here to go the quiz page. select number of mcqs you want to attempt, choose subject that to be included in your quiz and click on start. Now attempt your test and at the end you will see your quiz score and also you will be able to see each of your mcq with correct answer and the answer that you have selected.

Federal Public Service Commission(FPSC):

FPSC exam is an mcqs based exam conducted for posts in federal government sector, Police services, Foreign Services and administrive servies etc. It checks the ability and skills of candidates in specific area. the weightage of post related subject is heigher in it and every post there are compulsory subject's mcqs as well like pak-study,islamiyat,english but it weightage is round 30% while 60 to 70% mcqs will be field specific. Federal Public Service commission posts are announced on first sunday of a month. so you will need to check their website on every first sunday of the month. www.fpsc.gov.pk is the official website where you can also see syllabus for your specific post as well so you will clearly see which subjects are included in your test and then came here to study and practice all those subjects before going to take your real test. Qualification required for most of the FPSC posts are bachelor's degree passed in 2nd division or grade C.

Provencial Public Service Commission:

There are also provincial public service commission tests for hiring beurocrats

Central Superior Services(CSS):

CSS exam is conducted by FPSC, its a very tough and competitive exam. It consists of round 12 total papers having 1200 total marks. There are 20 mcqs in each paper except essay and mathimatics and these mcqs can be studied on mcqpk.com as we have collected all these mcqs from past papers of css and all other papers and books as per relevant syllabus.

National Testing Service(NTS):

Its completely an mcqs based test, mostly there are 100 mcqs of total 100 marks paper. there are 4 to 5 options for each mcq and you have to pick the right option. There are two types of tests one is Nat (its of students taking admission in college/university) and the other on is GAT which is for postgrade admissions. NTS is the first mcqs based assesment organization that started in 2006. The chances of cheating in this test were very low because they give different type of question paper to each individual that sets closer to eachother in the test hall, But previously there were some leaks of this test on social media before paper time and that's why the paper got canceled due to this reason. Nowadays several other alternatives to NTS also exists like Pakistan testing service (pts), Educational testing service(ets) and Allied Testing Service(ats)

MPT (mcqs base preliminary test):

This is an mcqs test which is mandatory before qualifying for CSS exam. The candidate must pass this test before appearing in the real CSS exam. It all mcqs based test. It consists of total 200 mcqs from subjects like current affairs, pakistan study, islamic studies, everyday science, urdu, english grammer and vocabulary etc. You should prepare your self for this exam exactly like you are preparing for css, although its not the real CSS but later you will be giving CSS exam as well after passing this one. Here on mcqpk.com lots of mcqs are available for all these subjects and we have taken them from past papers and relevant subjects in order to make preparation easy for someone. you also can take the test here for free once you study so that you see how much prepare you are. The age limit for this exame is from 21 to 30 years. Previously round 13,008 candidates appear in css exam in which only 398 passed the real CSS exam and this makes a percentage of round 3.06% so normally every year very few people appear in this exam and within these very very small number of people clear this exam.