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Question for SAIL Fire Engineer - Quiz / Questions / MCQ in English

Last Update on : October 12, 2026

Duration: 60 · Questions: 250 · Max Marks: 250

View SAIL Fire Engineer 2026 Exam Page

To boost your performance in SAIL Fire Engineer 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 SAIL Fire Engineer exams.

Latest SAIL Fire Engineer Exam Question (Objective Questions), MCQ in English

Subjects : English, Electrical Engineering, Reasoning, Quantitative Aptitude, General Knowledge

Question Bank SAIL FIre Engineer Exam (Electrical) - 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 :
The Finance Department has ……………a centralized online databank system for all statutory government bodies to …………an eye on their assets and liabilities.
  1. A. presented , stay
  2. B.introduced , keep
  3. C.announce , make
  4. D.created , let
  5. E.proclaimed , hold
Q 22 :
Assets
  1. A.liabilities
  2. B.responsibilities
  3. C.estates
  4. D.profits
Q 23 :
Affidavit
  1. A. Affirmation
  2. B.Slander
  3. C.Oath
  4. D.Testimony
Q 24 :
Hollow
  1. A.Alveolate
  2. B.Cleft
  3. C. Cavernous
  4. D.Solid
Q 25 :
Cosset 
  1. A.Ignoreb
  2. B.Close
  3. C.Caress
  4. D.Fondle
Q 26 :
Ogle
  1. A.Leer
  2. B.Gaze
  3. C.Ignore
  4. D.Gawk
Q 27 :
Intrinsic
  1. A.Elemental
  2. B.Innate
  3. C.Connate
  4. D.Acquired
Q 28 :
Coalesce
  1. A.Separate
  2. B.Adhere
  3. C.Cleave
  4. D.Amalgamate
Q 29 :
Loiter
  1. A.lag 
  2. B.Hasten
  3. C.Amble
  4. D.Loii
Q 30 :
The protests were......... at ......... awareness among the elite and the educated.
  1. A.held, generating
  2. B.aimed, creating
  3. C.targeted, awakening
  4. D.focused, building
  5. E.concentrated, producing
Q 31 :
Deep-seated
  1. A.Chronic
  2. B.Temporary
  3. C.inbred
  4. D.Subconscious
Q 32 :
Vibrant
  1. A.Drab
  2. B.Gaudy
  3. C.Jazzy
  4. D.Vivid
Q 33 :
To scowl 
  1. A.To glower
  2. B.To smirk
  3. C.To Grimace
  4. D.To grin
Q 34 :
Atheist
  1. A.Skeptic
  2. B.Pagan
  3. C.Disciple
  4. D.Agnostic
Q 35 :
Abdicate
  1. A.Forgo
  2. B.Usurp
  3. C.Waive
  4. D.Cede

Electrical Engineering

Q 36 :
Assuming both the voltage sources are in phase, the value of R for which maximum power is transferred from circuit A to circuit B is

                 
  1. A.0.8 Ω
  2. B.1.4 Ω
  3. C.2 Ω
  4. D.2.8 Ω
Q 37 :
For the intrinsic gallium-arsenide, the conductivity at room temperature 25°C is 10-6 (ohm-m)-1, the electron and hole nobilities are 0.85 m2/V-s and 0.04 m2/V-s respectively. What is the intrinsic carrier concentration at the room temperature?
  1. A.7.0 × 1012 m-3
  2. B.7.0 × 10-12 m-3
  3. C.7.0 × 10-12 m3
  4. D.7.0 × 1012 m3
Q 38 :
The resistivity of intrinsic germanium at 30°C is 0.46 –m. What is the intrinsic carrier density at 30°C if the electron mobility is 0.38 m2/V-s and the hole mobility is 0.18 m2/V-s?
  1. A.9.2 × 105/m3
  2. B.2.77 × 103/m3
  3. C.2.43 × 1019/m3
  4. D.8.9 × 1012/m3
Q 39 :
Heat conduction in a semiconductor takes place
  1. A.By the mobility of the carriers
  2. B.Due to energy gap between conduction band and valency band
  3. C.By the holes and thermal vibrations of atoms
  4. D.By the electrons and thermal vibrations of atoms
Q 40 :
Brewster angle is the angle when a wave is incident on the surface of a perfect dielectric at which there is no reflected wave and the incident wave is
  1. A.Parallel polarized
  2. B.Perpendicularly polarized
  3. C.Normally polarized
  4. D.None of the above
Q 41 :
An electrical breakdown of a p-n junction occurs if
  1. A.Forward voltage increases up to the rating
  2. B.Reverse voltage increases beyond the rating
  3. C.Forward voltage decreases below the rating
  4. D.Reverse voltage decreases below the rating
Q 42 :
The chief deterrent to the widespread application of superconducting materials is
  1. A.Very difficult to form, machine or case
  2. B.The difficult in attaining and maintaining extremely low temperature
  3. C.The poor strength-to-weight ratio
  4. D.The lower oxidation rate at elevated temperatures
Q 43 :
Which one of the following properties is not observed in the carbon nanotubes ?
  1. A.High stiffness and strengths
  2. B.Low densities
  3. C.Unusual electrical property
  4. D.Non-ductile
Q 44 :
The evidence for the importance of electron-phonon interaction in super-conductors comes from
  1. A.Meissner effect
  2. B.Josephson effect
  3. C.Isotope effect
  4. D.x quantization experiments
Q 45 :
Which one of the following materials is used for cable insulation ?
  1. A.Phenol formaldehyde
  2. B.Polytetrafluoroethylene
  3. C.Polyvinyl chloride
  4. D.Acrylonitrile butadiene styrene
Q 46 :
For high speed reading and storing of information in a computer, the material used is
  1. A.Ferrite
  2. B.Piezoelectric
  3. C.Pyroelectric
  4. D.Ferromagnetic above 768°C
Q 47 :
The temperature above which an anti-ferromagnetic material becomes paramagnetic is called
  1. A.Peak temperature
  2. B.Neel temperatur
  3. C.Critical temperature
  4. D.Weiss temperature
Q 48 :
Which effect is the converse of Peltier effect ?
  1. A.Seeback effect
  2. B.Thomson effect
  3. C.Hall effect
  4. D.Joule effect
Q 49 :
Magnetic materials which may be readily magnetized in either direction are
  1. A.Soft magnetic materials
  2. B.Hard magnetic materials
  3. C.High eddy current loss materials
  4. D.High hysteresis loss materials
Q 50 :
Consider the following statements regarding a ferromagnetic material:
1.Below the ferromagnetic Curie temperature, the ferromagnetic materials exhibit hysteresis effect.
2.The coercive force is the filed required to reduce the flux density to zero. 
Which of the above statements is/are correct?
  1. A.Both 1 and 2
  2. B.Neither 1 nor 2
  3. C.1 only
  4. D.2 only

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