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Recently added practice questions

3001. To get the speed of D.C, motor below the normal without wastage of electrical energy is used?
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A. Ward Leonard control

B. any of the above method

C. none of the above method

D. rheostatic control

3002. To get a fine talc powder from its granules, the equipment used is____________________?
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A. Gyratory crusher

B. Jaw crusher

C. Roller crusher

D. Ball mill
3003. To examine ones own thoughts and feelings:
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A. Retrospection

B. Introspection

C. Meditation

D. Reflection

3004. To ensure uniform pressure distribution, the thickness of the foundation, is__________________?
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A. Increased gradually towards the edge

B. Decreased gradually towards the edge

C. Kept zero at the edge

D. Kept uniform throughout

3005. To ensure exact gauge, the gauge tie plates are provided at_________________?
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A. toe of the switch

B. nose of crossing

C. both (A) and (B)

D. none of the above

3006. To ensure exact gauge, the gauge tie plates are provided at_________________?
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A. toe of the switch

B. nose of crossing

C. both (A) and (B)

D. none of the above

3007. To display the contents of a folder in Windows Explorer you should:
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A. name it

B. collapse it

C. give it a password

D. click on it

E. None of these

3008. To determine the polarity of the voltage drop across a resistor, it is necessary to know___________?
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A. value of current through the resistor

B. direction of current through the resistor

C. value of resistor

D. e.m.fs. in the circuit

3009. To determine the modulus of rupture, the size of test specimen used is_______________?
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A. 150 x150 x700 mm

B. 100 x100 x700 mm

C. 150 x150 x500 mm

D. 100 x100 x500 mm

3010. To determine the force in BD of the truss shown in the given figure a section is passed through BD, CD and CE, and the moments are taken about________________?
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A. C joint

B. A joint

C. D joint

D. B joint

3011. To cut a population into three classes is called_______________?
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A. Attribute

B. Tracheotomy

C. Capital

D. Dichotomy

3012. To cure a heat cure resin, a proper heating cycle is necessary_____________?
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A. To prevent volume expansion

B. All of the above

C. To prevent the porosity

D. To prevent warpage

3013. To be or not to be that is the question, is famous line of which of Shakespeares plays ?
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A. King Lear

B. Othello

C. Hamlet

D. Macbeth

3014. To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than____________________?
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A. 5.0 above the hydraulic gradient

B. 2.4 m above the hydraulic gradient

C. 10.0 m above the hydraulic gradient

D. none of the above

E. 6.4 m above the hydraulic gradient
3015. To avoid the effect of stray magnetic field in A.C. bridges we can use_______________?
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A. Wagner earthing device

B. magnetic screening

C. any of the above

D. wave filters

3016. To avoid moisture troubles, the branch connections from compressed air lines should be taken from_________________?
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A. any location

B. bottom side of main

C. top side of main

D. left side of main

E. right side of main

3017. To avoid formation of grooves in the commutator of a D.C. machine?
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A. None

B. brush position has no effect on the commutator grooving

C. the brushes of opposite polarity should track each other

D. the brushes of same polarity should track each other

3018. To avoid an interruption in the flow of a syphon, an air vessel is provided______________?
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A. at the summit

B. none of the above

C. ay nay point between inlet and outlet

D. at the inlet

E. at the outlet

3019. To arrive at a form which is suitable for implementation in some programming language is the purpose of_______________?
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A. Structured Design (SD)

B. Structured Analysis (SA)

C. Detailed Design (DD)

D. None of the mentioned

3020. To access properties of an object, the mouse technique to use is_____________?
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A. shift-clicking

B. Dragging

C. dropping

D. right-clicking
3021. To a seat of national assembly a candidate shall submit an amount of__________?
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A. 30k

B. 40k

C. 50K

D. 20k

3022. To a person who belongs to it beer can collectors, club is a(n) ?
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A. all of the above

B. reference group

C. voluntary group

D. membership group
3023. TMJ is supplied by _______________?
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A. Auriculotemporal nerve

B. Buccal branch of facial nerve

C. All of the above

D. Inferior alveolar nerve

3024. TLV of ozone (O3) and phosgene (COCl2) in air is _______________ ppm?
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A. 25

B. 100

C. 1000

D. 0.1
3025. TLV of lead for public sewer/waste water is about ______________ ppm?
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A. 1

B. 25

C. 650

D. 150

3026. TLV of ammonia, nitrogen dioxide and phenol vapor in air is ______________ ppm ?
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A. 100

B. 2000

C. 1000

D. 5
3027. Tipu Sultan wrote a letter to which government to help him against British Army rule in India?
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A. Turkey

B. iran

C. Germany

D. France
3028. Tin based white metals are used, where bearings are subjected to___________________?
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A. High temperature

B. High pressure & load

C. Low pressure & load

D. Large surface wear

3029. Time rate of change of momentum is equal to____________________?
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A. force

B. impulse

C. velocity

D. both A and C

3030. Time magazine has named Person of the year 2018 is ___________?
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A. The Guardians

B. The Whistle-bowers

C. The Silence Breakers

D. The Dreamers

3031. Time limitation for revision under section 115, of C.P.C is__________________?
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A. None of above

B. Thirty days, from the date of the decision sought to be revised

C. Sixty days, from the date of decision sought to be revised

D. Ninety days, from the date of decision sought to be revised
3032. Time limitation for making an appeal under Arbitration Act, 1940 is___________________?
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A. Ninety days, from date of award

B. None of above

C. None of above

D. Six months, from date of award

3033. Time limitation for filing appeal leave as pauper is_______________?
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A. Thirty days, from the date of the decree appealed from

B. Sixty days, from the date of the decree appealed from

C. Both A and B

D. None of above

3034. Time limitation for execution of a decree or order of any Civil Court is________________?
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A. Three years from the date of order or decree

B. Six years, in case of appeal revision or review results

C. Both A and B

D. None of above

3035. Time limitation for appeal against any order of criminal Court to Court of Session is_____________?
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A. Thirty days, from the date of order

B. Fifteen days, after date of order

C. Twenty days, from the date of order

D. None of above

3036. Tim Paine is the _______Test captain of Australia?
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A. 51

B. 46

C. 49

D. 45

3037. Till now, How many Chief of Army Staff (COAS), of Pakistan are selected from Baloch Regiment?
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A. None of these

B. Three

C. Two

D. Four
3038. Thyroid gland develops rom________________?
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A. Embryonal disc

B. Notochordal process

C. Rathkes pouch

D. Thyroglossal duct
3039. Thumb print appearance in culture film smear is seen______________?
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A. Brucella species

B. Clostridium weichii

C. Bordetelia pertussis

D. Bacillus anthracis

3040. Throttling (Joule-Thomson effect) process is a constant _____________ process?
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A. None of these

B. Pressure

C. Entropy

D. Enthalpy
3041. Thrombopoietin is produced by_________________?
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A. Megakaryoblast

B. Liver

C. Monocytes

D. Megakaryocyte

3042. Threshold limit value (TLV) i.e., the maximum permissible safe limit of phosgene gas which Hitler used to use to kill his enemies in gas chamber is about ______________ ppm?
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A. 100-200

B. 100-1000

C. < 1

D. 10-100

3043. Three-century-old heritage site (mosque) KHUDABAD is present in which city of Sindh?
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A. Dadu

B. Khairpur

C. Karachi

D. Umarkot

3044. Three quantities X, Y and Z are such that XY=kZ where k is constant. Initially, X was at 4 and X:Y:Z was 2:3:4. If the value of Y is changed to 12 and Z is kept constant, find the value of X.
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A. 6

B. 5

C. 2

D. 3

3045. Three plug flow reactors (PFRs) of 4, 5 & 6 m3 volumes are arranged in two branches as shown below in the figure. If the total feed rate is 300 tons/hr, then for the same conversion in each branch, the feed rate through branch II should be ______________ tons/hr ?
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A. 100

B. 150

C. 225

D. 200

3046. Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is -.
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A. 9-May

B. Jan-36

C. 12-Jul

D. 5/12
3047. Three 6 faced dice are thrown together. The probability that all the three show the same number on them is -.
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A. 1/216

B. 1/36

C. 12-May

D. 9-May

3048. Though, theoretically the adsorption & desorption isotherms is expected to coincide but sometimes at least a part of the isotherms does not coincide and this phenomenon is known as adsorption hysteresis. In such cases, the desorption equilibrium pressure is ______________ that obtained for adsorption?
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A. Same as

B. Higher than

C. Lower than

D. Either same or higher than

3049. Though increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10-15 kgf/cm2 is maintained during cracking mainly to__________________?
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A. Suppress coke formation

B. Reduce gum content in gasoline

C. Enhance the octane number of gasoline

D. Increase the yield of light distillates

3050. Those who view development not in purely economic terms but in socio cultural matrix attribute the development to: __________?
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A. The form of government

B. Standards of education and health

C. All the above

D. The legal system

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