12301. A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is_____________?
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A. 0.12 F

B. 0.6 F

C. 0.024 F

D. 0.8 F

12302. A capacitor consists of_____________?
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A. two conductors only

B. two conductors separated by an insulator

C. two insulators only

D. two insulators separated by a conductor

12303. A can do piece of work in 30 days while B can do it in 40 days. In how many days can A and B working together do it ?
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A. 45 days

B. 50 days

C. 70 days

D. 120/7 days
12304. A can do (1/3) of a work in 5 days and B can do (2/5) of the work in 10 days. In how many days both A and B together can do the work ?
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A. 75/8 days

B. None of these

C. 44/6 days

D. 48/5 days

12305. A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?
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A. hyperbola

B. elliptical

C. parabola

D. straight line

E. part of a circle

12306. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are____________________?
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A. 1346.3 kN and 1500 kN

B. 1436.2 kN and 1500 kN

C. 1436.2 kN and 1250 kN

D. 1346.3 kN and 1250 kN
12307. A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are____________________?
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A. 1436.2 kN and 1500 kN

B. 1346.3 kN and 1250 kN

C. 1436.2 kN and 1250 kN

D. 1346.3 kN and 1500 kN

12308. A by-election is an election, which is held:
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A. When desired by the head of the state

B. Each year to fill vacant vacancies

C. Along with general elections

D. To fill a vacancy caused by the resignation of a Minister

E. To fill a vacancy after general elections are over
12309. A button that makes characters either upper or lower case and numbers to symbols________________________?
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A. Icon

B. Shift key

C. Monitor

D. Mouse

12310. A butane isomerisation process produces 70 k.mole/hr of pure iso-butane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be_________________?
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A. 4 kmole/hr

B. 5 kmole/hr

C. 3 kmole/hr

D. 6 kmole/hr

12311. A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will__________________?
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A. decrease

B. remain same

C. increase/decrease depending on depth of immersion

D. increase

E. unpredictable

12312. A brief write-up of what the job is all about is ____________?
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A. job finding

B. job summary

C. job specification

D. job analysis

12313. A branch of Horticulture dealing with the production of fruits and their distribution is called_______________?
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A. Pomology

B. Olericulture

C. Sericulture

D. Citricultire

12314. A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If four marbles are picked at random, what is the probability that none is blue?
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A. 65/91

B. 33/91

C. 51/91

D. 17/91

12315. A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to___________________?
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A. Wan(a-)

B. W

C. W sin (a + $)

D. Wtana

E. Wtan(a +
12316. A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly________________?
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A. 96 m

B. 124 m

C. 62.5 m

D. 38 m

E. 240 m

12317. A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_______________?
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A. 96 m

B. 62.5 m

C. 38 m

D. 124 m

E. 240 m

12318. A body floats in stable equilibrium________________?
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A. when its e.g. is below its center of buoyancy

B. when the metancentre is above e.g

C. when its meatcentric height is zero

D. none of the above

E. metacentre has nothing to do with position of e.g. for determining stability

12319. A boat running downstream covers 24 kms in 4 hours while for covering the same distance upstream it takes 6 hours whats the speed of the boat in still water?
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A. None of these

B. 3.5km/hr

C. Data Inadequate

D. 6 km/hr

E. 5.5 km/hr

12320. A boat goes 6 km in an hour in still water. It takes thrice as much time in covering the same distance against the current. Speed of the current is_______?
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A. 3km/hr

B. 2 km/hr

C. 4km/hr

D. 5 km/hr

12321. A boat covers a distance of 30 km in 2 hours running downstream while returning it covers the same distance in 3 hours. What is the speed of the boat in still water?
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A. None of these

B. 8km/hr

C. 15 km/hr

D. 14 km/hr

E. 12km/hr

12322. A black body when hot, emits heat radiation of _____________ wavelengths?
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A. One fixed

B. Large

C. All

D. Small

12323. A black body does not ____________ radiation?
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A. Absorb or emit

B. Refract

C. Reflect

D. Both B. & C.
12324. A bird that can fly backwards?
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A. Cardinal Bird

B. Humming Bird

C. Bat

D. Crimson Sun Bird

12325. A Bingham fluid of viscosity ? = 10 Pa.s and yield stress, ?0 = 10 KPa, is shared between flat parallel plates separated by a distance of 10-3 m. The top plate is moving with a velocity of 1 m/s. The shear stress on the plate is________________?
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A. 10 KPa

B. 20 KPa

C. 30 KPa

D. 40 KPa

12326. A bill can be pass by ____________ in both houses of the Parliament ?
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A. None of above

B. 1/3 majority of total membership

C. 3/4 majority of total membership

D. 2/3 majority of total membership
12327. A big rectangular plot of area 4320 Sq.m is divided into 3 square shaped smaller plots by fencing parallel to the smaller side of the plot. However, some area of land was still left as a square plot could not be formed. So 3 more square shaped plots were formed by fencing parallel to the longer side of the original plot. Such that no area of the plot was left a surplus. What are the dimensions of the original plot?
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A. 120m 36m

B. 160m 27m

C. 240m 18m

D. 135m 32m

12328. A big advantage of PERT over Gantt charts is that in the former case_________________?
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A. activities and events are clearly shown

B. early start and late finish of an activity are clearly marked

C. activity times are clear

D. critical path can be easily determined

E. inter-relationship among activities is clearly shown
12329. A bench vice has following type of threads____________________?
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A. metric

B. BSW

C. square

D. acme

E. buttress

12330. A being legally beound to appear before the High Court of (Sindh) in obedience to a subpoena issuing from that Court, intentionally omits to appear. A has committed offence under_________________?
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A. Section 175, P.P.C.

B. Section 170, P.P.C.

C. Section 174, P.P.C.

D. None of these

12331. A bed of spherical particles (specific gravity 2.5) of uniform size 1500 ?m is 0.5 m in diameter and 0.5 m high. In packed bed state, the porosity may be taken as 0.4. Erguns equation for the above fluid-particle system (in SI units) is given below: ? P/L = 375 103 VOM + 10.94 106 V2 OM (SI units) If water is to be used as the fluidising medium, in actual operation, the above bed has a height = 1 m. What is the porosity of the fluidised bed ?
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A. 0.8

B. 0.5

C. 0.7

D. 0.2

12332. A bearing metal should not have___________________?
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A. Low co-efficient of friction

B. Low thermal conductivity

C. Enough plasticity

D. High toughness

12333. A beam curved in plan is designed for_______________?
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A. bending moment, shear and torsion

B. bending moment and torsion

C. bending moment and shear

D. shear and torsion

12334. A batsman makes a score of 64 runs in the 16th innings and thus increased his average by 3. Find his average after the 16th inning?
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A. 18

B. 17

C. 19

D. 29

12335. A batch reactor is characterised by ____________________?
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A. Variation in reactor volume

B. Constant residence time

C. Very low conversion

D. Variation in extent of reaction and properties of the reaction mixture with time
12336. A barometer measures the _____________ pressure?
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A. Absolute

B. Gauge

C. Absolute as well as gauge

D. dynamic

12337. A bank which lends to developing nations to help them increase their capital stock and this achieve economic growth ?
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A. None

B. IMF

C. Commercial bank

D. Islamic Bank

12338. A balloon lifting in air follows the following principle_________________?
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A. all of the above

B. law of gravitation

C. principle of buoyancy

D. continuity equation

E. Archimedes principle

12339. A bag contains nine yellow balls, three white balls and four red balls. In how many ways can two balls be drawn from the bag?
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A. C?

B. ?C?

C. ?C?

D. C?

12340. A bag contains 50 paise, 1 rupee and 2 rupee coins in the ratio 2:5:8. If the total amount is Rs. 352, find the total number of coins in the bag.
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A. 160

B. 240

C. 250

D. 200

12341. A bag contains 1 rupee, 2 rupee and 5 rupee coins amounting to Rs.264. If the ratio of the number of these coins is 3:5:4, find the number of 1 rupee coins.
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A. 8

B. 48

C. 66

D. 24
12342. A backmix reactor_________________?
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A. Is most suitable for gas phase reaction

B. Employs mixing in axial direction only

C. Is same as ideal stirred tank reactor

D. Is same as plug-flow reactor

12343. A backing ring is used inside the pipe joint when making a___________________?
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A. socket weld

B. sleeve weld

C. fillet weld

D. tube weld

E. butt weld
12344. A attempts to limit outsourcing of jobs to foreigners by requiring that a minimum percentage of a products value must be produced domestically if that good is to be sold in the domestic market ?
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A. voluntary restraint agreement

B. domestic subsidy

C. tariff-rate quota

D. domestic content requirement
12345. A and Bs salaries together amount to Rs. 2,000. A spends 95% of his salary and B spends 85% of his. If now their savings are the same, what is As salary?
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A. Rs.750

B. Rs.1250

C. Rs.1500

D. Rs.500

12346. A and B together take 6 days to complete a task. B and C together take 12 days to complete the same task. A and C together take 8 days to complete it. If A, B and C are working together, how long does it take for them to complete the task?
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A. 5(1/3) days

B. 1(1/3) days

C. 4(2/3) days

D. 4 days

12347. A and B together can complete a work in 1.2 days,. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ?
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A. 11 days

B. 10 days

C. 15 days

D. 20 days

12348. A and B started business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be Bs share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
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A. Rs. 9500

B. Rs. 7500

C. Rs. 9000

D. None of these

E. Rs. 10,000

12349. A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first years profit of Rs.210 where as B does not. In what ratio should they divide the second years profit?
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A. 4:03

B. 3:04

C. 40:39:00

D. 39:40
12350. A and B invests Rs.10000 each, A investing for 8 months and B investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares?
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A. Rs.18000, Rs.7000

B. Rs.9000, Rs.16000

C. Rs.8000, Rs.17000

D. Rs.10000, Rs.15000

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.

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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.