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Question for NMDC JOT - Quiz / Questions / MCQ in English

Last Update on : October 10, 2026

Duration: 120 ยท Questions: 100 ยท Max Marks: 100

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To boost your performance in NMDC JOT exam, practice each question regularly and with focus. Every question tests your subject understanding, so solve them one at a time. Taking a quiz improves your speed and accuracy. Practicing topic-wise MCQs. Students benefit greatly from reviewing questions with answer keys, which help clarify concepts and strengthen Questions knowledge for success in NMDC JOT exams.

Latest NMDC JOT Exam Question (Objective Questions), MCQ in English

Subjects : English, Concerned Subject (Mechanical)

Question Bank NMDC Junior Officer Trainee Exam (Mechanical ) - English

English

Q 1 :
I go to Madurai by —– Vaigai Express
  1. A.a
  2. B.an
  3. C.some
  4. D.the
Q 2 :
Have the car stolen!
  1. A.Steal the car
  2. B.You should have the stolen car
  3. C.Get someone to steal the car
  4. D.They have stolen the car
Q 3 :
The payment was collected by the hardworking salesman.
  1. A.The hardworking salesman collected the payment.
  2. B.the salesman who worked heard was able to collect the payment.
  3. C.to collect the payment the salesman had to work hard.
  4. D.The hardworking salesman was able to collect the payment.
Q 4 :
I had to stop all my work to complete this project.
  1. A.All other work had to be stopped to complete this project by me
  2. B.For completing this project all other work must be stopped
  3. C.For completing this project I had to stop all my work
  4. D.To complete this project all other work had been stopped by me
Q 5 :
They have published the names of all the successful candidates.
  1. A.The candidates who have succeeded their names they had published.
  2. B.The names of all the successful candidates have been published by them
  3. C.The candidates who have succeeded their names have been published by them.
  4. D.The names of all the successful candidate were published by them. 
Q 6 :
The online shopping site lowered the prices.
  1. A.Lowering of the prices was done by the online shopping site
  2. B.The prices were lowered by the online shopping site
  3. C.The prices had been lowered by the online shopping site
  4. D.The prices have been lowered by the online shopping site
Q 7 :
Who taught you to drive a truck ?
  1. A.To drive a truck by whom were you taught?
  2. B.Driving a truck by who were you taught?
  3. C.Driving a truck by who were you being taught?
  4. D.By whom were you taught to drive a truck?
Q 8 :
We shall invite Suresh.
  1. A.Suresh would be invited by us
  2. B.Suresh would have been invited by us
  3. C.Suresh will be invited by us
  4. D.Suresh will have been invited by us
Q 9 :
Dark clouds have overcast the evening sky.
  1. A.By the dark clouds the evening sky was overcast.
  2. B.The evening sky has been overcast by the dark clouds.
  3. C.Dark clouds overcastted the evening sky.
  4. D.The sky of the evening was overcasted by dark clouds.
Q 10 :
The partners will celebrate their triumph tomorrow. 
  1. A.The triumph would be celebrated by the partners a day before
  2. B.The triumph would be celebrated by the partners a day after
  3. C.The triumph would have been celebrated by the partners a day after
  4. D.The triumph will have been celebrated by the partners tomorrow
Q 11 :
Why did break the vase?
  1. A.why is the vase broken by him
  2. B.why was the vase broken by him
  3. C.why had been the vase broken by him
  4. D.why has been the vase broken by him
Q 12 :
Mariam was writing a note to her boss.
  1. A.A note was written to her boss by Mariam
  2. B.A note was wrote by Mariam to her boss
  3. C.A note was being written by Mariam to her boss
  4. D.A note was written by Mariam to her boss
Q 13 :
The baby really enjoys that music.
  1. A.That music was really enjoyed by the baby.
  2. B.That music was really being enjoyed by the baby.
  3. C.That music is really enjoyed by the baby.
  4. D.This music was really enjoyed by the baby.
Q 14 :
The weather disrupted the final match.
  1. A.The final match has been disrupted by the weather.
  2. B.The final match had been disrupted by the weather.
  3. C.The final match was disrupted by the weather. 
  4. D.The final match was being disrupted by the weather.
Q 15 :
The management committee is required to publish a report every year. 
  1. A.report would be published by the management committee every year.
  2. B.A report would have been published by the management committee every year.
  3. C.A report requires to be published by the management committee every year.
  4. D.Every year the report would be published by the management committee.
Q 16 :
Preeti ran the race in record time.
  1. A.In record time Preeti ran the race.
  2. B. The race was run by Preeti in record time
  3. C.The race was being run by Preeti in record time
  4. D.The race had been run by Preeti in record time
Q 17 :
I shall have written the full thesis by December
  1. A.By December I shall have wrote the full thesis.
  2. B.The full thesis will have been written by me by December.
  3. C.The full Thesis will be wrote by me by December
  4. D.By December the full thesis must have been wrote by me.
Q 18 :
One must keep one’s promises.
  1. A.One’s promises must be kept by one.
  2. B.One’s promises had to be kept.
  3. C.Promises must be kept.
  4. D.Promises have to be kept by one.
Q 19 :
I read the story in one night.
  1. A.The story had been read by me in one night.
  2. B.The story has been read by me in one night
  3. C.n one night the story has been read by me.
  4. D.the story was read by me in one night
Q 20 :
We must take care of the old.
  1. A.Those who are old need to be taken care of by us.
  2. B.The old must be taken care of by us. 
  3. C.Those who are old need care by us
  4. D.The old should be taken care of by us.
Q 21 :
My father generously donated money to the church.
  1. A.Money is generously being donated to te church by my father.
  2. B.Money has been generously donated to the church by my father.
  3. C.Money had been generously donated to the church by my father.
  4. D.Money was generously donated to the church by my father.
Q 22 :
We will send you your laboratory reports as soon as they are ready
  1. A.you would be sent your laboratory reports as soon as they will be ready.
  2. B.Your laboratory reports will be sent to you as soon as they are ready.
  3. C.You would be send your laboratory reports as soon as they will be ready.
  4. D.Your laboratory reports should be sent to you as soon as they will be ready.
Q 23 :
I saw the master conducting the orchestra.
  1. A.I saw that the orchestra was being conducted by the master.
  2. B.I saw the orchestra being conducted by te master
  3. C.The master was seen conducting the orchestra by me.
  4. D.The master was conducting the orchestra and I saw that.
Q 24 :
The dog is being fed by us.
  1. A.We fed the dog.
  2. B.We have had been feeding the dog.
  3. C.We are feeding the dog 
  4. D.We had been feeding the dog
Q 25 :
When did Rohit return my bike?
  1. A.When was my bike returned by Rohit?
  2. B.When was it that Rohit returned my bike?
  3. C.Rohit returned my bike when?
  4. D.When did my bike come back from Rohit?
Q 26 :
They are going to watch a drama tomorrow.
  1. A.A drama is going to be watched by them tomorrow.
  2. B.A drama will be watched by them tomorrow.
  3. C.A drama will be watched by them tomorrow.
  4. D.A drama was going to be watched by them tomorrow.
      Tomorrow the drama is going to be watched by them.
Q 27 :
The event manager is making all the reservations.
  1. A.All the reservations would be made by the event manager.
  2. B.All the reservations are being made by the event manager.
  3. C.All the reservations would have been made by the event manager.
  4. D.All the reservations will have been made by the event manager.
Q 28 :
The Marathas surrendered their fort to the Mughals after the war.
  1. A.After the war the Marathas had to surrender their fort to the Mughals.
  2. B.The Mughals after the war took fort surrendered by the Marathas.
  3. C.Their fort was surrendered by the Marathas to the Mughals after the war
  4. D.the Marathas after the war surrendered their fort to the Mughals.
Q 29 :
Mother filled dark filtered coffee in the cup.
  1. A.The cup was filled with dark filtered coffee by mother.
  2. B.Mother filled in the cup coffee which was dark and filtered coffee.
  3. C.The cup was being by mother with dark filtered coffee.
  4. D.The filtered coffee which was dark was filled into the cup by mother.
Q 30 :
The most useful gift of my wedding was given to me by my aunt.
  1. A.My aunt gave me the most useful gift of my wedding.
  2. B.My aunt had given me the most useful gift of my wedding.
  3. C.The gift which has been most useful has been given to me by my aunt.
  4. D.My aunt has given me the most useful gift of my wedding.

Concerned Subject (Mechanical)

Q 31 :
If a submerged body displaced from its equilibrium position, returns to its original position, it is called __________.
  1. A.thermal equilibrium
  2. B.neutral equilibrium
  3. C.unstable equilibrium
  4. D.stable equilibrium
Q 32 :
In a flow measurement, a venturi meter is preferred over an orifice plate because _____.
  1. A.energy of head loss is less
  2. B.It is cheaper
  3. C.pressure drop is more
  4. D.space is limited  
Q 33 :
Pitot tube measures ______.
  1. A.dynamic pressure of a moving stream
  2. B.guage pressure
  3. C.temperature of moving water
  4. D.pressure difference between two fluids
Q 34 :
Which of the following is not a property of an ideal fluid ?
  1. A.flow is irrotational
  2. B.it has no viscosity
  3. C.it has viscosity
  4. D.it is incompressible
Q 35 :
Nozzle used in steam turbines convert ________.
  1. A.enthalpy of steam into work
  2. B.enthalpy of steam into kinetic energy
  3. C.enthalpy of steam into pressure energy
  4. D.pressure energy into work
Q 36 :
Which of the following assumptions is the most relevant in air-standard cycle analysis ?
  1. A.All the processes within the cycle are irreversible
  2. B.Working fluid is a fixed mass
  3. C.Specific heat of air changes during the cycle
  4. D.Cycle is assumed to be an open cycle
Q 37 :
The modern Francis turbine is a ___________flow turbine .
  1. A.tangential 
  2. B.axial
  3. C.radial
  4. D.mixed
Q 38 :
Variation of stress with strain rate for a Newtonian fluid is ______ .
  1. A.hyperbolic
  2. B.linear
  3. C.elliptical
  4. D.parabolic
Q 39 :
Which of the following is NOT a part of refrigeration systems ?
  1. A.Turbine
  2. B.Evaporator
  3. C.Compressor
  4. D.Condenser
Q 40 :
Which of the following is NOT an intensive property ?
  1. A.Temperature
  2. B.Total volume
  3. C.Pressure
  4. D.Density
Q 41 :
Which of the following does NOT represent a unit of viscosity ?
  1. A.Stoke
  2. B.Poise
  3. C.m²/sec
  4. D.N-m/sec
Q 42 :
__________ in the fuel is oxidised during knocking .
  1. A.Hydrocarbon
  2. B.Phosphorous
  3. C.Water
  4. D.Coal
Q 43 :
_________ is defined as the ability of a material to resist deformation under action of an external load .
  1. A.Stiffness
  2. B.Resilience
  3. C.Brittleness
  4. D.Toughness
Q 44 :
Draught is produced in locomotive boilers by which of the following components ?
  1. A.Locomotive
  2. B.Steam jet
  3. C.Centrifugal fan
  4. D.Chimney
Q 45 :
For a steady flow, the value of all fluid properties at any fixed point _________ .
  1. A.do not change with location
  2. B.change with time
  3. C.change with location
  4. D.do not change with time
Q 46 :
For a floating body, if the metacentre is below the centre of gravity, then the body is said to be __________ equilibrium .
  1. A.thermal 
  2. B.stable 
  3. C.unstable
  4. D.neutral
Q 47 :
________ is useful for measuring flow of a conducting fluid .
  1. A.Orifice meter
  2. B.Rotameter
  3. C.Vane meter
  4. D.Electro-magnetic flow meter
Q 48 :
A two- stroke engine consists of ________ port (s)
  1. A.Three
  2. B.Four
  3. C.One
  4. D.Two
Q 49 :
Air Cooling is mostly preferred for _________ .
  1. A.heavy truck
  2. B.buses
  3. C.moto cycles
  4. D.multi-utility vehicles
Q 50 :
_______ valves are provided in reciprocating compressors .
  1. A.Simply supported
  2. B.Solenoid
  3. C.Plate
  4. D.Poppet

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