ASSISTANT CRANE DRIVER ELECTRICAL – PORT

PROVISIONAL ANSWER KEY
Question Paper Code: 34/2018/OL
Category Code: 201/2016
Exam: Assistant Crane Driver Electrical
Medium of Question: English
Date of Test 19-06-2018
Department Port
Alphacode A
Question1:-The Schedule of Constitution which the list of recognized languages
A:-Fifth
B:-Eighth
C:-Tenth
D:-Eleventh
Correct Answer:- Option-B
Question2:-Which Article deals with the Fundamental Rights to Constitutional Remedies ?
A:-Article 21
B:-Article 32
C:-Article 33
D:-Article 19
Correct Answer:- Option-B
Question3:-The provisions regarding Emergency has been adopted from
A:-Germany
B:-Russia
C:-USA
D:-UK
Correct Answer:- Option-A
Question4:-Who administers the Oath of office to the President of India ?
A:-Chief Justice
B:-Solicitor General
C:-Attorney General
D:-Vice President
Correct Answer:- Option-A
Question5:-The Right to Education was added as a Fundamental Right by which amendment ?
A:-`86^(th)`
B:-`75^(th)`
C:-`96^(th)`
D:-`100^(th)`
Correct Answer:- Option-A
Question6:-The first Malayalam printing press in Kerala was established at
A:-Ernakulam
B:-Chennamangalam
C:-Kottayam
D:-Alwaye
Correct Answer:- Option-C
Question7:-Sadhu Jana Paripalana Yoggam was established by
A:-Velukutty Arayan
B:-C.V. Kunjuraman
C:-Ayyankali
D:-C.Kesavan
Correct Answer:- Option-C
Question8:-The agitation which was conducted to protest against the Constitutional Reforms of 1932
A:-Channar Agitation
B:-Civic Rights Agitation
C:-Malayali Memorial
D:-Abstention Movement
Correct Answer:- Option-D
Question9:-The Diwan who was criticized by Swadesabhimani Ramakrishna Pillai ?
A:-Colonel Monroe
B:-Sir C. P. Ramaswamy Iyyer
C:-R. K. Shanmugham Chetty
D:-P. Rajagopalachari
Correct Answer:- Option-D
Question10:-The book 1114 nte katha deals with the life history of
A:-Akkamma Cherian
B:-Anna Chandy
C:-Kuttimalu Amma
D:-Lalitha Prabhu
Correct Answer:- Option-A
Question11:-The destination of Pattini Jatha
A:-Payyannur-Chennai
B:-Kannur-Chennai
C:-Kannur-Thiruvananthapuram
D:-Payyannur-Mumbai
Correct Answer:- Option-B
Question12:-The famous freedom fighter of Kerala who was the grandson of the Raja of Palghat ?
A:-G. P. Pillai
B:-C. Kesavan
C:-C.V. Kunjuraman
D:-K. P. Kesava Menon
Correct Answer:- Option-D
Question13:-Kumaran Asan’s poem Veenapoovu was first published in
A:-Malayalee
B:-Kerala Kaumudi
C:-Bhashaposhini
D:-Mithavadi
Correct Answer:- Option-D
Question14:-The novel Enippadikal was written by
A:-Thakazhi Sivasankara Pillai
B:-Kumaran Asan
C:-Vaikom Muhammed Basheer
D:-Changampuzha Krishna Pillai
Correct Answer:- Option-A
Question15:-Who among the following has not received Jnanapeedam ?
A:-G.Sankara Kurup
B:-Vaikom Muhammed Basheer
C:-Thakazhi Sivasankara Pillai
D:-S.K. Pottakkadu
Correct Answer:- Option-B
Question16:-The first Asian to receive the Hoover Medal
A:-N.R. Narayana Murthy
B:-Joseph J. Jacob
C:-Peter C. Goldmark
D:-A.P.J. Abdul Kalam
Correct Answer:- Option-D
Question17:-Nicolas Maduro became the President of
A:-Argentina
B:-Brazil
C:-Venezuela
D:-Cuba
Correct Answer:- Option-C
Question18:-The popular name for Chola Lake
A:-Kaduvetti lake
B:-Bay of Bengal
C:-Chetput lake
D:-Indian Ocean
Correct Answer:- Option-B
Question19:-Burning candle wrapped in barbed wire is the logo of
A:-International Committee of Red Cross
B:-Interpol
C:-Amnesty International
D:-Migrant Rights International
Correct Answer:- Option-C
Question20:-Dr. Ruth Shah died recently at
A:-Germany
B:-Kabul
C:-Karachy
D:-England
Correct Answer:- Option-C
Question21:-Setting of the saw
A:-make the free movement of the blade
B:-prevents the saw blade binding when penetrating into the materials
C:-the cut is to be broader than the thickness of the saw blade
D:-all of the above
Correct Answer:- Option-D
Question22:-Universal surface gauges are used for
A:-spindle can be set of any position
B:-fine adjustments can be made quickly
C:-can be used on cylindrical surfaces
D:-all of the above
Correct Answer:- Option-D
Question23:-Centre head of a combination set is used for
A:-90° angle
B:-90° and 45° angles
C:-locating the centre of a cylindrical job
D:-parallelism
Correct Answer:- Option-C
Question24:-Flutes or spiral grooves are used in drill are
A:-to form the cutting edge
B:-the coolant to flow to the cutting edge
C:-both A and B
D:-none of the above
Correct Answer:- Option-C
Question25:-_______ is the distance a drill advances in to the work in one complete rotation.
A:-feed
B:-speed
C:-cutting speed
D:-cutting metals
Correct Answer:- Option-A
Question26:-_______ are to use the check the internal and external radius of work piece.
A:-feeler gauge
B:-radius gauge
C:-drill gauge
D:-all of the above
Correct Answer:- Option-B
Question27:-What is the use of the cutting fluids or coolants ?
A:-carry away the heat generated during cutting operation
B:-flush away the chips from the cutting point
C:-produced good quality finish
D:-all of the above
Correct Answer:- Option-D
Question28:-Chisels are made of
A:-mild steel
B:-high carbon steel
C:-medium carbon steel
D:-alloy steel
Correct Answer:- Option-B
Question29:-least count of a micrometer is
A:-0.01 mm
B:-0.001 mm
C:-0.02 mm
D:-0.002 mm
Correct Answer:- Option-A
Question30:-_______ is a precision instrument meant for measuring angle precisely to an accuracy of 5 minutes.
A:-vernier bevel protractor
B:-micrometer
C:-vernier caliper
D:-bevel protractor
Correct Answer:- Option-A
Question31:-_____ is an operation of beveling the end of the drilled hole.
A:-countersinking
B:-counterboring
C:-spot facing
D:-reaming
Correct Answer:- Option-A
Question32:-ISO metric thread is designated as M12 × 1.25. What is 1.25 ?
A:-diameter of the thread
B:-length of the thread
C:-pitch of the thread
D:-thickness of the bolt head
Correct Answer:- Option-C
Question33:-When two machined components are assembled a small gap is needed between two parts is called
A:-clearance hole
B:-one part is defective
C:-hole is not standard
D:-all of the above
Correct Answer:- Option-C
Question34:-_______ is the difference between the maximum limit of size and minimum limit of height.
A:-deviation
B:-upper deviation
C:-lower deviation
D:-tolerance
Correct Answer:- Option-A
Question35:-Least count of a vernier micrometer is
A:-5 minutes
B:-0.02 mm
C:-0.001 mm
D:-0.01 mm
Correct Answer:- Option-A
Question36:-Cast iron is manufactured from
A:-blast furnace
B:-cupola furnace
C:-puddling furnace
D:-electric process
Correct Answer:- Option-D
Question37:-The purpose of annealing are
A:-to obtain softness
B:-to relieve internal process
C:-both A and B
D:-none of the above
Correct Answer:- Option-C
Question38:-Zinc coated iron is called
A:-tin
B:-brass
C:-bronze
D:-galvanized iron
Correct Answer:- Option-D
Question39:-______ flame is used to weld most of the common metals, in oxyacetylene gas welding.
A:-neutral flame
B:-oxidising flame
C:-carburising flame
D:-none of the above
Correct Answer:- Option-A
Question40:-Which metals have highest melting point ?
A:-heigh speed steel
B:-diamond
C:-wrought iron
D:-tungsten
Correct Answer:- Option-D
Question41:-Lathe bed is made of
A:-mild steel
B:-cast iron
C:-wrought iron
D:-high carbon steel
Correct Answer:- Option-B
Question42:-Cutting tool material following qualities
A:-cold hardness
B:-red hardness
C:-toughness
D:-all of the above
Correct Answer:- Option-D
Question43:-A fit which may sometimes provide clearance, sometimes
A:-clearance fit
B:-transition fit
C:-interference
D:-fit
Correct Answer:- Option-B
Question44:-_______ is a precision instrument for checking and setting of angles.
A:-vernier caliper
B:-bevel protractor
C:-sine bar
D:-vernier bevel protractor
Correct Answer:- Option-C
Question45:-_______ is a precision finishing operation carried out using fine abrasive materials.
A:-honing
B:-surface finishing
C:-reaming
D:-lapping
Correct Answer:- Option-D
Question46:-_____ when added to steel improve corrosion resistance, toughness and hardness of steel.
A:-chromium
B:-nickel
C:-manganese
D:-silicon
Correct Answer:- Option-A
Question47:-A special device which holds, supports, locates and also guide the cutting tool during operation is called
A:-fixtures
B:-jig
C:-four jaw chuck
D:-pin voice
Correct Answer:- Option-B
Question48:-Riveting is a method of making ______ joints.
A:-semi permanent
B:-permanent
C:-temporary
D:-hard
Correct Answer:- Option-B
Question49:-Brass is an alloy of
A:-copper and tin
B:-copper and lead
C:-copper and zinc
D:-copper and aluminium
Correct Answer:- Option-C
Question50:-Purpose of using lubrication
A:-reduces friction
B:-prevents wear
C:-both A and B
D:-none of the above
Correct Answer:- Option-C
Question51:-The temperature at which the oil catches fire and continues to be in flame is called
A:-flash point
B:-fire point
C:-pour point
D:-oiliness
Correct Answer:- Option-B
Question52:-Machining processes that involve the removal of material in the form of chips can be called
A:-conventional machining process
B:-electro discharge machining process
C:-nonconventional machining process
D:-electro chemical machining process
Correct Answer:- Option-A
Question53:-Purpose of machine foundation
A:-it must support the machines at the given height and must be able to take up static and dynamic loads
B:-it should preserve the alignment of the machine
C:-it should absorb the vibration of the moving parts
D:-all of the above
Correct Answer:- Option-D
Question54:-10 machinists completed a work in 9 days. How long will it take for 15 machinists to do the same work ?
A:-5 days
B:-6 days
C:-7 days
D:-8 days
Correct Answer:- Option-B
Question55:-The square root of 0.04 is
A:-0.2
B:-0.02
C:-0.6
D:-0.4
Correct Answer:- Option-C
Question56:-The cutting speed is expressed in
A:-millimeter/sec
B:-meter/sec
C:-millimeter/min
D:-meter/min
Correct Answer:- Option-D
Question57:-The conic section obtained by cutting plane parallel to the axis of cone is
A:-Ellipse
B:-Parabola
C:-Hyperbola
D:-None of the above
Correct Answer:- Option-C
Question58:-The rate of change of displacement of a body is called
A:-acceleration
B:-velocity
C:-momentum
D:-distance
Correct Answer:- Option-B
Question59:-In a power transmission system rotary motion is converted in to linear motion or vice versa
A:-rack and pinion
B:-bevel gear
C:-worm shaft worm gear
D:-hypoid gears
Correct Answer:- Option-A
Question60:-System International (S.I.) unit of force is
A:-joule
B:-newton
C:-kilogram
D:-pound
Correct Answer:- Option-B
Question61:-The working of a bench vice is based upon
A:-Screw thread
B:-Bonding
C:-Gears
D:-Slotted lever
Correct Answer:- Option-A
Question62:-The least count of a vernier caliper is
A:-0.02 mm
B:-0.5 mm
C:-0.01 mm
D:-0.001 mm
Correct Answer:- Option-A
Question63:-Which among the following is an artificial abrassive ?
A:-Emeri
B:-Diamond
C:-Corundum
D:-Aluminium oxide
Correct Answer:- Option-D
Question64:-Drill sleeve is used when the taper shank of the drill is
A:-Larger than machine spindle
B:-Smallar than machine spindle
C:-Equal to machine spindal
D:-None of the above
Correct Answer:- Option-B
Question65:-Name the suitable cutting fluid for drilling mild steel plats.
A:-Water
B:-Compressed air
C:-Soluble oil
D:-Dry
Correct Answer:- Option-C
Question66:-The filler metal, solder used in soldering is an alloy of
A:-Lead and copper
B:-Zinc and tin
C:-Tin and copper
D:-Lead and tin
Correct Answer:- Option-D
Question67:-In a single cut file, the teeth are cut on the file face at angle of _______ of the centre line of file.
A:-20°
B:-90°
C:-60°
D:-70°
Correct Answer:- Option-C
Question68:-For grinding carbide materials, the suitable grinding wheel is
A:-Aluminium oxide
B:-Diamond
C:-Corundum
D:-Silicon Carbide
Correct Answer:- Option-B
Question69:-The material of twist drill is
A:-Forged steel
B:-H.S.S.
C:-Cast iron
D:-Stellite
Correct Answer:- Option-B
Question70:-Give reason for cutting fluid used in cutting operation
A:-To improve surface finish
B:-To wash ship away
C:-Prevent corrosion of finished surface
D:-All the above
Correct Answer:- Option-D
Question71:-The main parts of Try square is
A:-Stock or beam and blade
B:-Stock and handle
C:-Blade and handle
D:-Head and blade
Correct Answer:- Option-A
Question72:-The distance between one point of a screw thread to the corresponding point on the next thread is called
A:-Nominal diameter
B:-Crest
C:-Pitch
D:-Flank
Correct Answer:- Option-C
Question73:-Which one of the following is not a ferrous metal ?
A:-Bronze
B:-Cast iron
C:-H.S.S.
D:-Mild steel
Correct Answer:- Option-A
Question74:-The material used to make a flat file
A:-Wrought iron
B:-High grade steel
C:-High speed steel
D:-Stellite
Correct Answer:- Option-B
Question75:-In ________ cutting, more than one cutting edge came into action.
A:-Orthogonal
B:-Volute
C:-Oblique
D:-None of the above
Correct Answer:- Option-C
Question76:-Name the device which hold and locates a work piece and guides and control one or more cutting tool.
A:-Fixture
B:-Vice
C:-G-Cramp
D:-Jig
Correct Answer:- Option-D
Question77:-Name the tool used to check the alignment of a machine, while erecting the machine in foundation bolt in the
concrete base.
A:-Feeler gauge
B:-Slip gauge
C:-Spirit level
D:-Sine bar
Correct Answer:- Option-C
Question78:-The purpose of flute given in a twist drill is
A:-Admit coolant
B:-Allow chip to escape
C:-Both A and B
D:-None of above
Correct Answer:- Option-C
Question79:-In lathe turning operation, cuutting speed is expressed in
A:-KMPH
B:-Newton metre
C:-RPM
D:-Metres per minute
Correct Answer:- Option-D
Question80:-To make up a long length, several pieces of shafts are joined together with the help of
A:-Coupling
B:-Gear
C:-Pulley
D:-Clutch
Correct Answer:- Option-A
Question81:-Hand taps are usually made as sets of
A:-Two
B:-Three
C:-Four
D:-Ten
Correct Answer:- Option-B
Question82:-The grinding or abrading process mostly for finishing holes by means of bounded abrasive stones, known as
A:-Sawing
B:-Honing
C:-Lapping
D:-Galvanizing
Correct Answer:- Option-B
Question83:-For connecting two shafts of axes of which intersect, the mechanism used is
A:-Spur gear
B:-Helical gear
C:-V-belt
D:-Bevel gear
Correct Answer:- Option-D
Question84:-For making purpose, round workpieces are placed on
A:-V-block
B:-Surface plate
C:-Angle plate
D:-Straight edge
Correct Answer:- Option-A
Question85:-A combination set has three moving heads
1. Square head
2. Centre head. Name the third one
A:-Beam
B:-Flat head
C:-Divider head
D:-Protractor head
Correct Answer:- Option-D
Question86:-Name the tool used to remove a drill from drilling machine spindle.
A:-Scraper
B:-Drift
C:-Punch
D:-Scraper rod
Correct Answer:- Option-B
Question87:-Name the process, in which simple shaped components can be made very accurately, clean, without waste and
suitable for producing refractory metals and nonferrous metals.
A:-Forging
B:-Powder metallurgy
C:-Casting
D:-Case hardening
Correct Answer:- Option-B
Question88:-An operation involving heating and cooling of metals or alloys in the solid state to produce desired properties is
called
A:-Fetling
B:-Extrusion
C:-Drawing
D:-Heat treatment
Correct Answer:- Option-D
Question89:-The latin word ferrum denotes
A:-Iron
B:-Metal
C:-Quality
D:-Corrosion
Correct Answer:- Option-A
Question90:-In an outside micrometer, the object to be measured is held between
A:-Spindle and anvil
B:-Inside jaw and outside jaw
C:-Jig and fixture
D:-Two heads
Correct Answer:- Option-A
Question91:-Mention the machine, from the hint, tool feeds against a rottating work.
A:-Shaper
B:-Planer
C:-Lathe
D:-Angle cutter
Correct Answer:- Option-C
Question92:-Point out the special feature of non-ferrous metals.
A:-Resistance to corrosion
B:-Ease of casting
C:-Electric and mangetic properties
D:-All the above
Correct Answer:- Option-D
Question93:-The vice suitable for holding and heavy hammering in the work is
A:-Bench vice
B:-Leg vice
C:-Hand vice
D:-Tool-maker’s vice
Correct Answer:- Option-B
Question94:-The hammers are generally made out of
A:-High carbon steel
B:-Cast iron
C:-Forged steel
D:-Carbide
Correct Answer:- Option-C
Question95:-Find the odd one, which is not related to file ?
A:-Spindle
B:-Tang
C:-Face
D:-Heel
Correct Answer:- Option-A
Question96:-Name the welding process depends upon electricity
A:-Gas Welding
B:-Thermit welding
C:-Forge welding
D:-Arc welding
Correct Answer:- Option-D
Question97:-Generally the point of centre punch has an angle of
A:-10° – 30°
B:-15° – 20°
C:-60° – 90°
D:-0 – 30°
Correct Answer:- Option-C
Question98:-External thread can be cut on a round bar, with the help of
A:-Lathe or tap
B:-Tap or die
C:-Lathe or die
D:-None of above
Correct Answer:- Option-C
Question99:-For providing relative movement between the parts, the hole diameter being larger than the shaft diameter.
This difference is called
A:-Allowance
B:-Clearence
C:-Interference
D:-Interchangability
Correct Answer:- Option-B
Question100:-Name the commonly used fuel gas is a gas welding process
A:-Acetylene
B:-Oxygen
C:-Carbon di oxide
D:-Hydrogen
Correct Answer:- Option-A