Post : Technician Gr.II- General Mechanic
Department : Kerala Cooperative Milk Marketing Federation Ltd
Category Code : 195/16
Qualification : SSLC + ITI/ NAC/ NTC
Question Paper Code : 115/17
Date of Test : 03-10-2017
- Warning signs are __________ in shapes with black sign and black border.
- Square
- Round
- Rectangle
- Triangle
- The factors in a fire triangle are Oxygen, heat and __________.
- Water
- Fuel
- Both Water and Fuel
- None of these
- WWW is developed by :
- Tim Berners-Lee
- Charles Babbage
- Thomas Alva Edison
- Faraday
- __________ signs indicate necessity of work shown in signs and are in circular shapes.
- Information signs
- Prohibition signs
- Mandatory signs
- None of these
- List of Luminous intensity is S.I. Systems is __________.
- Ampere
- Candela
- Volt
- Ohm
- Outside micrometer is also known as __________.
- Plug gauge
- Feeler gauge
- Screw gauge
- Vernier Caliper
- Formula for finding least count of vernier caliper is :
- 1 MSD - 1 VSD
- 1 mm - least count
- 1 cm - 1 mm
- None of these
- For squaring small holes which chisel is used :
- Firmer chisel
- Diamond point chisel
- Cross cut chisel
- All of these
- The length of a file from point to :
- Tip
- Tang
- Face
- Heel
- Usually files are made up of :
- High grade steel
- High speed steel
- Low carbon steel
- Mild steel
- __________ cut files are used for soft metal.
- Smooth
- Second cut
- Rough
- Super smooth
- The number of cuts over a length of 10 mm for a bastard file of 300 mm is :
- 4
- 11
- 13
- 9
- For harder metals, excellent file for good finish for many pieces of fitting work is :
- Second cut
- Rough
- Smooth
- Dead Smooth
- Filing narrow slots, notches and grooves __________ files is used.
- Triangular file
- Knife edge file
- Half round file
- Flat file
- Cuts of files are divided into ___________ groups.
- Two
- Three
- Three
- Four
- Files are classified and named according to three principal factors :
- Size
- Shape
- Both Size and Shape
- None of these
- For making thread on hole __________ is used.
- Broach
- Die and die stock
- Centre drill
- Tap and tap wrench
- The length of a hacksaw blade is usually __________.
- 200 mm
- 300 mm
- 350 mm
- 300 cm
- For measuring the pitch of thread __________ is used.
- Feeler gauge
- Standard wire gauge
- Limit gauge
- Screw pitch gauge
- Checking the clearance between two mating parts, __________ is used.
- Feeler gauge
- Radius gauge
- Standard wire gauge
- Pressure gauge
- A __________ is used to remove little metal from the hole and to bring it to the correct size.
- Scriber
- Tap
- Combination centre drill
- Reamer
- Engineer’s parallel jaw bench vice is also called :
- Bench vice
- Pipe vice
- Pin vice
- Lag vice
- For holding round section metal, tubes, pipes, etc. __________ vice is used.
- Bench vice
- Pipe vice
- Leg vice
- None of these
- Metal which contain iron as base are called __________.
- Ferrous metal
- Non-ferrous metal
- Both Ferrous metal and Non-ferrous metal
- None of these
- The purest form of Iron is :
- Cast iron
- Pig iron
- Mild steel
- Wrought iron
- Steel is an alloy of __________ and __________.
- Copper and iron
- Iron and carbon
- Carbon and tin
- Manganese and sulphur
- The process of reduction of iron ore to pig iron is called :
- Cyaniding
- Hardening
- Forging
- Smelting
- The product of blast furnace is :
- Cast iron
- Gray iron
- Pig iron
- Alloy steel
- In grey cast iron carbon contained in the form of __________.
- Spheroidal
- Nodules
- Iron carbide
- Graphite flakes
- The flux used in cupola furnace is :
- Charcoal
- Lime stone
- Coke
- Borax
- Cast iron alloyed with 10% nickel and __________ become non-magnetic called no-mag.
- 2% Cobalt
- 3% Aluminum
- 6% Chromium
- 6% Manganese
- The ore of lead is __________.
- Galena
- Copper pyrites
- Bauxite
- Calamine
- Gun metal contains __________% tin, __________% Cu and 2% Zinc.
- 12 and 90
- 10 and 88
- 8 and 80
- 11 and 90
- Bell metal contains __________% tin and rest copper.
- 30
- 20
- 25
- 35
- The alloy of copper and tin is called :
- Brass
- Gun metal
- Babbitt metal
- Bronze
- The alloy of __________ with __________ is called nichrome.
- Nickel, Chromium
- Tungsten, iron
- Copper, Aluminum
- Cobalt, copper
- __________ is the heaviest of common metals.
- Tin
- Aluminum
- Copper
- Lead
- The melting point of zinc is :
- 210°C
- 419°C
- 300°C
- 280°C
- The term 18/8 refers to :
- 18% Ni and 8% Chromium
- 18% vanadium and 8% tungsten
- 18% copper and 8% sulphur
- 18% Lead and 8% tin
Question error
- The specific gravity of Aluminum is :
- 1.72
- 3.16
- 2.98
- 2.65
Question error
- Alloy steels are usually quenched in __________.
- Oil
- Water
- Lime
- Ash
- In normalizing, cooling is done in :
- Lime
- Air
- Ash
- Water
- Tap drill size is determined by the formulae :
- Outside diameter − Inside diameter
- Outside diameter − 2 depth
- Outside diameter − Pitch
- None of these
- An oxidizing flame is one in which there is an excess of __________.
- Hydrogen
- Oxygen
- Nitrogen
- Carbon dioxide
- By oxyacetylene welding method the metal plates upto __________ mm thickness can be welded.
- 30 mm
- 25 mm
- 40 mm
- 50 mm
- In forward gas welding the blow pipe is held at an angle of __________ to the plane of weld.
- 40° - 45°
- 60° - 70°
- 50° - 60°
- 70° - 80°
- Oxygen cylinders are charged with a pressure of about :
- 164 kgf/cm2
- 122 kgf/cm2
- 135 kgf/cm2
- 154 kgf/cm2
Question error
- Usually acetylene cylinder hoses are __________ in colour.
- Black
- Maroon
- Blue
- Yellow
- Galvanized iron means coating of __________ on iron.
- Tin
- Nickel
- Zinc
- Lead
- The special stake used for riveting is :
- Bevel edge stake
- Double seaming stake
- Beak horn stake
- Square stake
Question error
- Circles and arcs beyond the limit of dividers :
- Trammel points
- Rope and nail
- Spring dividers
- Ordinary dividers
- The ingredients of solders are :
- Lead and copper
- Lead and tin
- Tin and copper
- Zinc and lead
- In soldering the flux used is :
- Salamonia
- Borax
- Copper sulphate
- All of these
- Tolerance is the difference between maximum limit of size and __________ size.
- Minimum limit
- Basic
- Upper deviation
- Lower deviation
- The measured size is known as __________.
- Nominal size
- Basic size
- Actual size
- Minimum limit
- The algebraic difference between actual size (maximum etc.) and the corresponding basic size is called __________.
- Tolerance
- Basic size
- Nominal size
- Deviation
- In a push fit one can be assembled into the other with :
- A medium pressure
- Light hand pressure
- No pressure
- All of these
- The fundamental deviation symbol ‘H’ represents :
- Hole
- Shaft
- Both Hole and Shaft
- None of these
- Acme thread has an included angle of :
- 39°
- 29°
- 27°
- 37°
- For cutting thread on a lathe gear ratio can be calculated by :
- DR/DN = Pitch to be cut/Pitch of the lead screw
- DR/DN = Pitch of the lead screw/Pitch to be cut
- Both 'DR/DN = Pitch to be cut/Pitch of the lead screw' and 'DR/DN = Pitch of the lead screw/Pitch to be cut'
- None of these
- In gun breeches which thread is used?
- Butters threads
- Acme thread
- Square thread
- Worm thread
- For general purpose sawing a __________ blade will be used.
- 18 pitch
- 10 pitch
- 15 pitch
- All of these
Question error
- The rotary motion in a power backsaw machine is converted into linear motion by :
- Chain drive
- Gear drive
- Crank mechanism
- Slotted lever mechanism
- While machine reaming the work is revolved at __________.
- High speed
- Very slow speed
- Medium speed
- None of these
- __________ caliper has a turn leg.
- Inside
- Outside
- Jennifer Caliper
- None of these
- 100°C=__________°C.
- 130°
- 180°
- 120°
- −40°
Question error
- Which gauge is used during the use of sine bar?
- Roller gauge
- Ring gauge
- Screw gauge
- Slip gauge
- The part of vernier bevel protractor on which main scale marked is called?
- Dial
- Disc
- Scale
- Vernier
- In a wheel the deference between abrasive and bond is known as :
- Grid
- Structure
- Grit
- Bond
- What is mean by ‘V’ in WA46K4V16 written on grinder?
- Structure
- Type of abrasive
- Type of bond
- Grid
- Surface speed of grinding wheel is find out by the formulae :
- DN/1000 m/sec
- Pitch of screw/Pitch to be cut
- Both 'DN/1000 m/sec' and 'Pitch of screw/Pitch to be cut
- πDX rpm/1000
- Some ___________ is given while making edges and seams.
- Cutting
- Folding
- Measuring
- Allowance
- In a bend prepared by folding machine the radius of internal angle is __________ times of thickness of metal.
- 2
- 3.5
- 1.5
- 2.5
- Thickness of rubber wheel is :
- 0.08 mm
- 0.03 mm
- 0.07 mm
- 1 cm
Question error
- Grade of silicon carbide is :
- Soft
- Hard
- Soft and Hard
- Very hard and brittle
- Conical clutch is a :
- Dog clutch
- Match plate clutch
- Friction clutch
- All of these
- ‘V’ belts are classified in __________ classes.
- 6
- 3
- 4
- 5
- In __________ method, the lubricant given to machine by drops.
- Splash
- Gravity feed
- Force pressure
- Ring oiling
- Lard oil is a __________ lubricant.
- Liquid
- Solid
- Semi solid
- All of these
- ‘II’ this symbol indicates which type of weld?
- Seam weld
- Spot weld
- Fillet weld
- Square butt weld
- “Perinad lahala” is also known as :
- Kunnam kulam samaram
- Kallumala samaram
- Pidiyari samara
- Paliyam samaram
- The famous work which greatly influenced Gandhiji and develop the concept of joint family and set up an ashram at Johannas Burg :
- The Kingdom of God is Within You
- Anna Karenina
- War and Peace
- Resurrection
- ‘Subarayan’ is the original name of :
- Ayya Vaikundar
- Shivayogi
- Sree Narayana Guru
- Thycaud Ayya
- Article 25 to 28 of the Indian Constitution give concrete shape to :
- Federalism
- Secularism
- Sovereignty
- Democracy
- The new chairman of International Fertilizer Association (IFA) :
- CJ Dawson
- Vinodh Bhut
- Medha Patkar
- Rakesh Kapoor
- The social reformer who related to Nedumangad Chandha Lahala?
- Ayyankali
- Sahodaran Ayyappan
- C.V. Kunjuraman
- Swami Ananda Theerthan
- Diwan of Tiruvithamkur during the time of exile of Swedheshabhimani Ramakrishna Pillai :
- Velu Tampi
- C. Rajagopalachari
- Paliyathachan
- C.P. Ramaswami
- The author of “Advaita chintha padhathi” :
- Dr. Ayyathan Gopalan
- G.P. Pillai
- Chattampi Swamikal
- V.T. Bhattathiripad
- The social reformer in Kerala who wanted the freedom of opreesed class to be attained before the nation achieved freedom?
- C. Krishnan
- K.P. Keshavamenon
- T.K. Madhavan
- K. Kelappan
- The new secretary of the Central Board of Secondary Education :
- Nilam Gupta
- Himanta Sarma
- Anurag Tripathy
- Krishna Mourya
- The Directive Principles of State Policy contained in :
- Part 3rd of Indian Constitution
- Part 4th of Indian Constitution
- Part 5th of Indian Constitution
- Part 6th of Indian Constitution
- The person who called Kumaran Ashan as “Viplavathinte Sukranakshatharam”?
- P.P. Raveendran
- Kesari Balakrishnapillai
- Gopalakrishnan P.K.
- Joseph Mundassery
- The Tamil leader who participated in Vaikkom satyagraha from beginning to end?
- E.V. Ramaswami Naikker
- Veerasalingam
- Subramanya Iyer
- Parmeswara Iyer
- “Paccha Malayalam” the literary movement is related to :
- Kerala Varma Valiya Koyi Thamppuran
- Kodungallur Kunhikuttan Thamppuran
- Kumaran Ashan
- Kesav Dev
- Dhola-Sadiya, India’s longest river bridge constructed across the river :
- Godavari
- Ganga
- Yamuna
- Brahmaputhra
- Which city is the world’s most densily populated city according to UN Habitat Data :
- Dhaka
- Mumbai
- Kolkata
- Lagos
- The first country in the world to ban metal mining in nation wide :
- Haiti
- El Salvador
- Peru
- Brazil
- As per Indian Constitution the number of Ministers including the Chief Minister in a State shall not be less than :
- 14
- 15
- 12
- 11
- The person who related to Thali Kshethra Samaram?
- K.P. Kesava Menon
- Jayaprakash Narayan
- K. Kelappan
- T.K. Madhavan
- Which cricket team has won the 2017 Deodhar Trophy?
- Maharashtra
- Tamil Nadu
- Kerala
- Goa
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