Post : Junior Instructor (Arithmetic cum Drawing)

Department : Industrial Training

Category Code : 464/16

Question Paper Code : 118/17

Date of Test : 10-10-2017

If you find mistakes, comment below

- The number ‘0’ is a :
- Rational number
- Real number
- Integer
- All these

- 100÷16
*2/3*=- 2
- 4
- 6
- 8

- Find 6% of 750.
- 45
- 75
- 70
- 50

- Two third of the square of a certain number is 96. What is the number?
- 16
- 32
- 12
- 14

- Which of the following cannot be the unit digit in a perfect square?
- 9
- 7
- 5
- 1

- √1.69 - √0.01 =
- 1.20
- 1.10
- 1.30
- 1.40

- The sum of first 50 natural numbers is :
- 1025
- 1225
- 925
- 1275

- Find the least number which when increased by 8 is exactly divisible by 24, 32 and 36 .
- 296
- 288
- 280
- 272

- Evaluate{(2.79)
^{2}- (1.71)^{2}}/2.79 -1.71- 2.79
- 5.84
- 4.50
- 5.80

- 3 −[3 −(3 −3(3+3))]=
- 14
- 24
- −6
- −15

- The least number of 4 digits which is a perfect square is :
- 1000
- 1024
- 1444
- 1009

- The difference between a number and its two-fifth is 24. What is the number?
- 20
- 16
- 24
- 40

- If 6 men working on a job finish it in 40 days. In how many days 10 men will do the same job?
- 20
- 22
- 32
- 24

- (m
^{x}/m^{y})^{(x+y)}(m^{y}/m^{z})^{(y+z)}(m^{z}/m^{x})^{(z+x)}- 0
- x+y+z
- 1
- m
^{xyz}

- If log2=0.3010 and log3=0.4771; find the value of log √24 .
- 0.6900
- 0.6020
- 0.9541
- 0.7781

- The product of two numbers is 90 and the sum of their squares is 349. The sum of the numbers is :
- 18
- 33
- 23
- 42

- [(0.5)
^{2}+ (0.6)^{2}]/[(0.3)^{2}- 0.03 + (0.6)^{2}] is equal to :- 2.50
- 1.45
- 4.12
- 0.06

- sin 57°−cos 33°
- 1
- 2
- −2
- 0

- Divide 9a
^{2}bc^{4}by −3abc^{2}:- 3abc
- 3ab
^{2} - −3ac
^{2} - −3ab
^{2}

- A man travels 20 km on foot at 5 km/hr and another 10 km at 20 km/hr by bus. What is the average speed?
- 1.5 km/hr
- 5 km/hr
- 6 km/hr
- 6.67 km/hr

- What will 60% of a number be whose 150% is 120?
- 36
- 48
- 64
- 42

- The top of a 20m high tower makes an angle of elevation of 608 with the bottom of an electrical pole and angle of elevation of 308 with the top of the pole. What is the height of the electric pole?
- 5m
- 6.6m
- 13.3m
- 15.2m

- The smallest fraction among 3/5, 2/3, 5/6 and 7/10 is :
- 3/5
- 2/3
- 5/6
- 7/10

- If 5 : 4=35 : X, then the value of X is :
- 42
- 70
- 32
- 28

- By selling a shirt of Rs. 630, a shopkeeper gains 5%. What is the cost price of the shirt?
- Rs. 600
- Rs. 450
- Rs. 500
- Rs. 605

- Solve x/3 - 5/2 = 6
- 33/2
- 39/2
- 51/2
- 59/2

- The capacity of a cuboidal tank is 50,000 Litres. Find the breadth of the tank if the length and depth are 2.5m and 10m respectively.
- 1m
- 1.5m
- 2m
- 2.5m

- If the diameter of a circle is doubled the area is :
- quadrupled
- doubled
- halved
- trebled

- The surface area of a cube is 600 cm2. The length of its diagonal is :
- 10√3 cm
- 10√2 cm
- 10/√2
- 10/√3

Question error

- Rs. 250 is divided between Arun and Sasi, and Arun gets 100. Find the ratio of division of the amount.
- 4 : 3
- 5 : 1
- 2 : 3
- 1 : 3

- LCM of the numbers 3, 4 and 5 is :
- 12
- 20
- 15
- 60

- 130°F is equal to :
- 54.4°C
- 40.2°C
- 65.5°C
- 90°C

- 20 gallons is equal to :
- 10 Litres
- 9.1 Litres
- 91.2 Litres
- 200 Litres

- S.I unit of force is :
- kgf
- newton
- pascal
- kg/cm2

- A push of 15 kg and a pull of 20 kg act on a body in different direction. The resultant of two forces is :
- 5 kg
- 35 kg
- 25 kg
- 18 kg

class="hint">Question error

- The permissible variation of a size is called :
- Limit
- Allowance
- Tolerance
- Fit

- The size of the title block for all sizes of drawing sheet is ____mm×___mm.
- 200×100
- 150×100
- 200×180
- 185×65

- Dimension lines, hatching and extension lines are drawn as :
- thick lines
- thin continuous line
- long and thin chain line
- thin and wavy lines

- The taper on a shaft is indicated along the :
- outlines
- dashed lines
- dimension lines
- centre lines

- Writing of titles, notes etc. on a drawing is called :
- Lettering
- Dimensioning
- Marking
- All of these

- In a small size hole, the thread is cut by a tool called _________.
- chisel
- tap
- die
- file

- In a single start thread the lead is ______ the pitch.
- one-fourth
- half
- twice
- same as

- ________ screw is used in the lead screw of a lathe.
- square thread
- V-thread
- buttress
- ACME-thread

- The distance by which the valve moves away from its seat is called :
- pitch
- lead
- lift
- shift

- What is increased in a step down transformer?
- Voltage
- Current
- Wattage
- none of these

- A dynamo converts :
- high voltage into low voltage
- low voltage into high voltage
- electrical energy into mechanical energy
- mechanical energy into electrical energy

- Example for 2nd order lever is :
- scissors
- nutcracker
- tweezers
- see-saw

- 1 kcal is equal to :
- 4.2 joules
- 420 joules
- 4200 joules
- 6000 joules

- Coefficient of friction is equal to the ratio of limiting friction to :
- static friction
- sliding friction
- kinetic friction
- normal reaction

- Specific gravity of kerosene is 0.8 g/cm3 . Then the volume of 1 kg of kerosene is :
- 800 cm3
- 1250 cm3
- 8 cm3
- 120 cm3

- The property of a material to resist deformation under stress :
- Hardness
- Plasticity
- Stiffness
- Brittleness

- Bronze is an alloy of copper and __________ .
- Tin
- Lead
- Zinc
- Aluminium

- Engine cylinders are made of :
- Mild steel
- Carbon steel
- High speed steel
- Cast iron

- The effective resistance of three resistors 3Ω, 4Ω, 5Ω used in series connection is ________.
- 7 Ω
- 5 Ω
- 12 Ω
- 3 Ω

- A resistance of 900 Ω is connected across 220 V supply. The power of the current is :
- 54W
- 180W
- 360W
- 760W

- The ratio of shear stress to shear strain is :
- Youngs modulus
- Bulk modulus
- Rigidity modulus
- Poisson’s ratio

- Find the amount of heat required to raise the temperature of 3.2 litres of water from 30°C to 48°C.
- 42.0 kcal
- 57.6 kcal
- 36.5 kcal
- 78.5 kcal

- Melting point of Iron is :
- 1538°C
- 2050°C
- 1538°F
- 2050°F

- Specific gravity of mercury is :
- 1.36 g/cm3
- 13.6 g/cm3
- 1 g/cm3
- 2.5 g/cm3

- Eddy current loss in a transformer is reduced by :
- using thick wires
- using material with low hysteresis loss
- having a laminated core
- using iron core

- The resistance and tolerance of a yellow, violet, red coded resistor respectively are :
- 47 kΩ, 10%
- 4.7 kΩ, 10%
- 47kΩ, 20%
- 4.7 kΩ, 20%

- If an element of atomic number 15 has an isotope of mass number 32 :
- The number of neutrons in the nucleus is 17
- The number of neutrons in the nucleus is 15
- The number of protons in the nucleus is 17
- The number of nucleons in the nucleus is 15

- The impurity atoms with which a pure silicon be doped to make a p-type semiconductor is :
- Aluminium
- Arsenic
- Antimony
- Germanium

- The range of frequencies allotted for FM radios is :
- 88 to 108 kHz
- 88 to 108 MHz
- 47 to 230 kHz
- 47 to 230 MHz

- The sound produced by a tuning fork is a :
- analog signal
- digital signal
- both analog signal and digital signal
- pulse signal

- The graph of the equation y=5x
^{2}+2 is a :- Hyperbola
- Line
- Circle
- Parabola

- If A : B=3 : 5 and B : C=4 : 7, then A : B : C=?
- 15 : 20 : 30
- 30 : 20 : 35
- 12 : 20 : 35
- 30 : 10 : 12

- The sum of four times a number and 9 is same as one-third that number increased by 31. Find the number.
- 6
- 3
- 2
- 12

- Value of tan 300° is :
- √2
- √3
- −√2
- −√3

- The quadratic equation ax 2+bx+c=0 has two distinct real roots. Which of the following statements is true?
- b
^{2}> 4ac - b
^{2}=4ac - 2b
^{2}=4ac - b
^{2}< 4ac

- b
- The change in direction of the path of light ray when it passes from one medium to another is called :
- Interference
- Refraction
- Dispersion
- Diffraction

- The least count of a micrometer is :
- 0.01mm
- 0.001mm
- 0.02mm
- 0.002mm

- The binary number equal to the numeral 12 is :
- 1001
- 1110
- 1010
- 1100

- Which among the following is the smallest diameter of a screw thread?
- Major diameter
- Minor diameter
- Internal thread diameter
- External thread diameter

- The locus of the tip of a string when it is wound or unwound around a solid keeping it always tight is a :
- Cycloid
- Involute
- Ellipse
- Helix

- The measured size of a finished part is :
- Actual size
- Basic size
- Dimensioned size
- Production size

- Hygrometer is used to measure :
- temperature
- pressure
- specific gravity
- humidity

- pH value of an acid is :
- less than 7
- greater than 7
- equal to 7
- none of these

- Resistance of a conductor is directly proportional to :
- length
- area of cross section
- time
- none of these

- The curved surface area of a cylindrical roller is 60π cm2 . If the roller is 10cm long, its radius is :
- 6.5 cm
- 3.0 cm
- 1.6 cm
- 2.5 cm

- Who among the following brought out a journal called “Srimati” for promoting the cause of women’s rights?
- Arya Pallam
- Lalitha Prabhu
- Lalithambika Antharjanam
- Anna Chandi

- Pradhan Mantri Kaushal Vikas Yojana is meant for __________.
- Urban Development
- Housing
- Pension
- Skill Development

- World No Tobacco Day is on __________.
- May 29
- May 30
- May 31
- June 1

- In which year Mr. Madhavan was elected to the SreeMoolam PrajaSabha, a legislative council of Travancore?
- 1915
- 1918
- 1923
- 1926

- The renowned social and educational activist George Kurian is recently appointed as __________.
- Chairman of National Commission for Women
- Vice-Chairman of National Commission for Minorities
- Chairman of National Commission for Child Welfare
- Chairman of National Commission for Scheduled Tribes

- In which part of the constitution embodied the directive principles of state policy?
- Part IV
- Part III
- Part II
- Part I

- The Yachana Yatra led by V.T Bhattathiripad in 1931 was for __________.
- Education of Poor Children
- Employment Opportunities for the Educated
- Protecting the Rights of Namboodiris
- Food for the Needy

- Which of the following institution is instrumental in starting the Kerala State Literacy Mission, which led Kerala to its universal literacy movement?
- PRATHAM
- KANFED
- Samathwa Samajam
- SPREAD

- The government scheme providing additional wage employment and food security, alongside creation of durable community assets in rural areas is known as _________.
- Swarnajayanti Gram Swarozgar Yojana
- Sampoorna Grameen Rozgar Yojana
- Swavalamban
- Swabhiman

- The author of Chandramukhi Vilasam is __________.
- Kerala Varma Valiya Koi Thampuran
- Kodungallur Kochunni Thampuran
- C.V. Raman Pillai
- K.C. Kesava Pillai

- Which state government has announced free education for girls in Government Schools and Colleges from Nursery to PhD?
- Kerala
- Haryana
- Chandigarh
- Punjab

- Headquarter of Asian Development Bank is __________.
- Manila
- Bangkok
- Jakarta
- Hanoi

- P. KesavaDev’s book on Russian Revolution is known as _________.
- Fire and Spark
- The Story of the Russian Revolution
- A People’s Tragedy
- Ten Days That Shook the World

- Which of the following Article of Indian Constitution deals with the amendment of the Constitution?
- Article 356
- Article 359
- Article 368
- Article 342

- Malayali Memorial agitation requested __________ to secure jobs for the educated Keralite citizens in the Travancore civil service.
- Vishakham Tirunal
- Pooradom Tirunal
- Chithira Tirunal
- Moolam Tirunal

- In which year Benjamin Baily established his printing press in Kottayam?
- 1825
- 1831
- 1835
- 1821

- The Dalit activist, who founded Cheramar Mahajan Sabha is _________.
- Moorkoth Kumaran
- Pampady John Joseph
- M.C. Joseph
- Poikayil Yohannan

- Kerala Granthashala Sangham was initiated by __________.
- C. Krishnan
- V.T. Bhattathiripad
- Puthuvayil Narayana Panicker
- K.P. Vellon

- Who prepared a “Land Reclamation Scheme” in 1952 and submitted the report to the TiruKochi Government?
- Ayyathan Gopalan
- Kuroor Neelakandan
- Velukkutty Arayan
- M.C. Joseph

- Who organized Samathwa Samajam to propagate the concept of equality and dignity of all human beings?
- Aiyya Vaikundar
- C.V. Kunjuraman
- G.P. Pillai
- Brahmananda Sivayogi

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