TECHNICAL ASSISTANT,LEGAL METROLOGY 16-05-2018

1.The Malayalam newspaper published by Italian Carmelite missionaries.

A.Rajya Samacharam

B.Satyanada Kahalam

C.Nasrani Deepika

D.Paschima Tharaka

Ans:B

2.Which magazine was called the Bible of the Thiyyas?

A.Dootan

B.Sujana Nandini

C.Sahodaran

D.Mitavadi

Ans:D

3.Channar Revolt was started in the year

A.1818

B.1820

C.1822

D.1832

Ans:C

4.Yachana Yatra was organised by which reformer?

A.V.T.Bhattathirippad

B.Poikayil Yohannan

C.Ayyankali

D.Vaikunta Swamikal

Ans:A

5.Who started the newspaper Velakkaran?

A.Sahodaran Ayyappan

B.Thycaud Ayya

C.Puthuppally Raghavan

D.C.Krishnan

Ans:A

6.Who is the first Indian woman who received Woodrow Wilson Award for Global Citizenship?

A.Archana Hingorani

B.Archana Bhargava

C.Chanda Kochhar

D.Arundhathi Bhattacharya

Ans:C

7.Who is the author of The Buried Giant?

A.Jesmyn Ward

B.Kazuo Ishiguro

C.Matthew Weiner

D.Masha Gessen

Ans:B

8.APJ Abdul Kalam Memorial was situated in

A.Sri Perumputhur

B.Pudukkottai

C.Thiruvarur

D.Pei Karumbu

Ans:D

9.The first robot to get a citizenship is

A.Catherine

B.Sophia

C.Jennifer

D.Esther

Ans:B

10.The present President of Iran

A.Hassan Rouhani

B.Bujar Nishani

C.Muhammad Ashraf Ghani

D.Abdul Hamid

Ans:A

11.The spherical shape of rain drops are due to--------

A.Surface tension

B.Adhesion

C.Cohesion

D.Viscosity

Ans:A

12.For maximum discharge the included angle of a triangular notch is----------

A.30 degree

B.45 degree

C.60 degree

D.90 degree

Ans:D

13.In a lathe, the power transmitted by the lead screw to the carriage is through-------------

A.Gear box

B.Wom and gear

C.Half nut

D.Rack and pinion

Ans:C

14.The unit of kinematic viscosity is------------

A.Stoke

B.Poise

C.Pascal

D.Faraday

Ans:A

15.For laminar flow;Reynolds number

A.Is more than 2000

B.Is less than 2000

C.Lies between 2000 and 3000

D.Lies between 3000 and 4000

Ans:B

16.Slow plastic deformation of metal under constant stress is known as----------

A.Fatigue

B.Pressure tunnel

C.Creep

D.Stiffness

Ans:C

17.The device used for mixing air and petrol before admitting into the engine cylinder is---------

A.Super charger

B.Carburettor

C.Induction manifold

D.Throttle valve

Ans:B

18.In IC engines,the reciprocating motion of the piston is converted into the rotary motion of the crankshaft by--------------

A.Connecting rod

B.Piston rod

C.Crank

D.Rocker arms

Ans:A

19.The work done in compressing air is maximum,when the compression is-----------

A.Isothermal

B.Polytropic

C.Adiabatic

D.None of the above

Ans:C

20.When the pressure increases,the latent heat of steam----------

A.Remains same

B.Decreases

C.Increases

D.None of the above

Ans:B

21.The control rods in nuclear reactor are to control--------------

A.Temperature

B.Absorption of neutrons

C.Pressure

D.Fuel consumption

Ans:B

22.-----------is a water tube boiler.

A.Cochran boiler

B.Cornish boiler

C.Lancashire boiler

D.Babcock and Wilcox boiler

Ans:D

23.The square hole provided on the top surface of the anvil is called-------------

A.Spud hole

B.Drift hole

C.Hardle hole

D.Pritchel hole

Ans:C

24.Method of governing used mainly in diesel engine is----

A.Quality governing

B.Quantity governing

C.Combined governing

D.Partial governing

Ans:A

25.Internal energy of a substance depends on----------

A.Volume

B.Pressure

C.Temperature

D.Entropy

Ans:C

26.The efficiency of a Carnot engine depends on the-----

A.Working substance

B.Design of engine

C.Size of engine

D.Temperature of source and sink

Ans:D

27.-----------is used to check the clearances between two mating surfaces.

A.Radius gauge

B.Feeler gauge

C.Fillet gauge

D.Pitch gauge

Ans:B

28.The forging operation that consist of increasing the cross section of a bar is called

A.Upsetting

B.Scarfing

C.Drawing

D.Setting

Ans:A

29.If the standard time to complete  a work is 20 hours and the actual time taken to complete the work is 15 hours with a wage rate of 100/-per hour,then the total earnings of a worker under Rowan plan is rupees----------

A.1675

B.1875

C.1500

D.2000

Ans:B

30.The father of Scientific Management is--------

A.EW Taylor

B.H.C.Gantt

C.Robert Owen

D.Meta Calfe

Ans:A
31.Charpy test is conducted to measure--------------

A.Ductility

B.Hardness

C.Brittleness

D.Malleability

Ans:C

32.A work holding device having an integral device for tool guidance is called----------

A.Clamp

B.Fixture

C.Attachment

D.Jig

Ans:D

33.In------------welding process exothermal chemical energy is employed for developing high temperature.

A.Thermit

B.Plasma

C.Gas

D.Friction

Ans:A
34.-----has a safe edge or uncut edge

A.Flat file

B.Hand file

C.Square file

D.Triangular file

Ans:B

35.The co-efficient of friction depends upon

A.Strength of surfaces

B.Area of contact

C.Shape of the surfaces

D.Nature of surfaces

Ans:D

36.Galvanizing is the process of providing coating of ----------on steel to prevent from rust.

A.Zinc

B.Aluminium

C.Copper

D.Tin

Ans:A

37.The modulus of elasticity of plastic material is----------

A.Less than unity

B.Unity

C.Greater than unity

D.Zero

Ans:D

38.In a hydroelectric power plant,the storage reservoir fitted to the penstock near to the turbine is--------

A.Tail race

B.Pressure tunnel

C.Surge tank

D.Dam

Ans:C

39.Which of the following is applicable for any fluid flow?

A.Darcy’s equation

B.Bernoulli’s equation

C.Newton’s law of motion

D.Continuity equation

Ans:D

40.The head developed by a centrifugal pump depends on-------

A.Impeller diameter

B.Speed

C.Impeller diameter and speed

D.Density of fluid

Ans:C

41.-------------is a device which converts one form of energy into another

A.Transistor

B.Thyristor

C.Transformer

D.Transducer

Ans:D

42.Moving coil ammeter is --------instrument.

A.An indicating

B.A controlling

C.A recording

D.A digital

Ans:A

43.Fiber optic cable carry signals in the form of -------energy

A.Light

B.Electric

C.Magnetic

D.Heat

Ans:A
44.Hot wire anemometer is an instrument used to measure-------

A.Impedance

B.Flow

C.RBC count

D.E.M.F

Ans:B

45.------------is the unit of resistivity

A.Ohm.metre square

B.Ohm/metre

C.Ohm/metre square

D.Ohm.metre

Ans:D

46.In vibration measurement,--------is used as a transducer to sense displacement,velocity and accelaration.

A.Accelerometer

B.Pressure guage

C.Manometer

D.Tachometer

Ans:A

47.If a strip of conducting material carries current in presence of tranverse magnetic field,an e.m.f will be produced between the two edges of the material and this property is called---------

A.Seebeck effect

B.Piezo electric effect

C.Hall effect

D.Induction effect

Ans:C

48.-----------is defined as the mass of water vapour present per unit volume.

A.Relative humidity

B.Relative viscosity

C.Apparent viscosity

D.Absolute humidity

Ans:D

49.To minimize----------error,accurate analog meters are provided with mirrored scales.

A.Random

B.Parallax

C.Gross

D.Instrumental

Ans:B

50.The pH value of a given solution is 14.The hydrogen ion concentration of that solution will be--------

A.10¹⁴

B.10⁷

C.10^-14

D.10^-7

Ans:C