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Question for HSSC CET Group C Group 4 Mechanic - Quiz / Questions / MCQ in English

Last Update on : October 11, 2026

Duration: 105 · Questions: 100 · Max Marks: 100

View HSSC CET Group C (Group 4 - Mechanic/ Operator cum Mechanic) 2026 Exam Page

To boost your performance in HSSC CET Group C Group 4 Mechanic 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 HSSC CET Group C Group 4 Mechanic exams.

Latest HSSC CET Group C Group 4 Mechanic Exam Question (Objective Questions), MCQ in English

Subjects : General awareness, Reasoning, Mathematics, Science, Haryana G.K, Computer Knowledge, Subject related

Question Bank HSSC CET Group C (Group 4 - Mechanic/ Operator cum Mechanic) Exam - English

General awareness, Reasoning, Mathematics, Science, Haryana G.K

Q 1 :
Yojna a weekly journal
  1. A.Ministry of Finance        
  2. B.Ministry of Information and Broadcastin
  3. C.Ministry of Rural Development
  4. D.Planning Commission
Q 2 :
In ruby laser, the stimulated emission is due to transition from
  1. A.metastable state to any lower state
  2. B.any higher state of lower state
  3. C.metastable state to ground state
  4. D.any higher state to ground state
Q 3 :
10-6 M NaOH is diluted 100 times. The pH of the diluted base is
  1. A.between 7 and 8
  2. B.between 5 and 6
  3. C.between 6 and 7
  4. D.between 10 and 11
Q 4 :
The respiratory quotient during cellular respiration would depend on
  1. A.the nature of enzymes involved
  2. B.the nature of the substrate
  3. C.the amount of carbon dioxide released
  4. D.the amount of oxygen utilised
Q 5 :
'ऋ' अर् में बदलता है -
  1. A. गुण संधि के अनुसार   
  2. B. यण संधि के अनुसार
  3. C. वृद्धि संधि के अनुसार  
  4. D. अयादि संधि के अनुसार 
Q 6 :
निम्न में कौनसा नासिक्य व्यंजन है - 
  1. A. त्
  2. B. न् 
  3. C. द् 
  4. D. भ्
Q 7 :
I go to Madurai by —– Vaigai Express
  1. A.a
  2. B.an
  3. C.some
  4. D.the
Q 8 :
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 9 :
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
  1. A.Two
  2. B.Three
  3. C.Five
  4. D.Four
  5. E.None of these
Q 10 :
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
  1. A.True
  2. B.False
  3. C.Uncertain
  4. D.None
Q 11 :
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?
  1. A.51:52
  2. B.52:53
  3. C.51:53
  4. D.52:55
Q 12 :
Which of the following numbers is irrational ?
  1. A.√49
  2. B.0.125
  3. C.√2
  4. D.22/7
Q 13 :
In ancient times Haryana was known as ........
  1. A.Brahmawata
  2. B.Gujarat
  3. C.Kurukshetra
  4. D.Delhi
Q 14 :
By what name was the state of Haryana known in ancient times ?
  1. A.Brahmavrata Pradesh
  2. B.Brahmashri Pradesh
  3. C.Brahma Ki Uttawedi
  4. D.All of the above
Q 15 :
The ancient and sacred river of Haryana is…………… .
  1. A.Saraswati
  2. B.Drishadvati
  3. C.Ganga
  4. D.Both (a) and (b)
Q 16 :
Which Act gave separate electorate rights to Muslims in India ?
  1. A.The Indian Councils Act, 1909
  2. B.The Government of India Act, 1915
  3. C.The Government of India Act, 1919
  4. D.The Government of India Act, 1935
Q 17 :
Which class has the largest population in rural society?
  1. A.Industrialist
  2. B.businessman
  3. C.Farmer
  4. D.Intellectuals
Q 18 :
Insurance is primarily a contract of?
  1. A.Indemnity
  2. B.Guarantee
  3. C.Warranty
  4. D.Bailment
Q 19 :
Haryana economy is mainly characterized as which type of economy?
  1. A.Industrial
  2. B.Service based
  3. C.Export oriented
  4. D.Agrarian
Q 20 :
Who became the longest-serving continuous Finance Minister of India and presented her ninth straight Union Budget on February 1, 2026?
  1. A.Nirmala Sitharaman
  2. B.Arun Jaitley
  3. C.Pranab Mukherjee
  4. D.P. Chidambaram

Computer Knowledge

Q 21 :
Which Windows interface element typically appears to display information, a warning, an error message, or a request for confirmation?
  1. A.Window
  2. B.Pop-up menu
  3. C.Message box
  4. D.Taskbar
Q 22 :
What is active desktop ?
  1. A.a term that is synonymous with viewing your desktop as web page
  2. B.a feature to customize your desktop to display informating you can update from the internet
  3. C.both a and b above mentioned
  4. D.A software
  5. E.None of these
Q 23 :
What is meant by an active window?
  1. A.A window that is minimized
  2. B.The window currently receiving user input
  3. C.Any window currently open
  4. D.The window opened first
Q 24 :
What was America Online (AOL) primarily known for during the early popularization of consumer Internet access?
  1. A.An online service providing Internet access and proprietary online content
  2. B.A computer operating system
  3. C.A spreadsheet application
  4. D.A database management system
Q 25 :
An application is
  1. A.word processing, accounting and engineering programs are example of application programs
  2. B.computer program designed to enable users to perform specific job functions
  3. C.Both a and b above mentioned
  4. D.a document
  5. E.None of these
Q 26 :
Which of the following programs enables you to calculate numbers related to rows and columns?
  1. A.Window program
  2. B.Spreadsheet program
  3. C.Graphics program
  4. D.Word program
  5. E.None of these
Q 27 :
The term Briefcase is used for
  1. A.a special folder on the windows desktop used to keep documents up to date when shared between computers
  2. B.a window that us currently open
  3. C.A folder which keeps deleted, files for a while and can be retrieved from it
  4. D.All of the above
  5. E.None of these
Q 28 :
In a graphical user interface, what is a button primarily used for?
  1. A.Executing a command or initiating an action
  2. B.Permanently storing data
  3. C.Displaying the computer's IP address
  4. D.Formatting a disk automatically
Q 29 :
A channel (in windows terminology) is
  1. A.a widely used online service that offers access to the internet
  2. B.a specialized web site designed to work with the windows 98 subscribing feature to automatically download information from the internet and store it on your computer for later viewing
  3. C.an area on the computer memory where text or graphics can be temporarily stored
  4. D.All of the above
  5. E.None of these
Q 30 :
What does a checked checkbox generally indicate in a graphical user interface?
  1. A.The associated option is enabled or selected
  2. B.The application has closed
  3. C.The file has been deleted
  4. D.The computer is offline

Subject related

Q 31 :
What does a red safety sign with a white bar indicate?
  1. A.Safe condition Correct
  2. B.Mandatory action
  3. C.Warning
  4. D.Prohibition
Q 32 :
Which electrical safety practice should be followed when operating drilling equipment?
  1. A.Use damaged cables to save costs
  2. B.Overload electrical circuits Correct
  3. C.Touch live wires with bare hands
  4. D.Ensure all equipment is properly grounded
Q 33 :
What is the purpose of a fire triangle in fire fighting procedures?
  1. A.To store chemicals safely Correct
  2. B.To design fire extinguishers
  3. C.To locate fire exits
  4. D.To identify the three elements needed for a fire (fuel, oxygen, heat)
Q 34 :
What is the primary use of a torque wrench?
  1. A.To cut metal
  2. B.To drill holes Correct
  3. C.To measure length
  4. D.To apply a specific torque to a fastener
Q 35 :
Which tool is used to measure the internal diameter of a bore?
  1. A.Vernier caliper
  2. B.Outside micrometer
  3. C.Feeler gauge Correct
  4. D.Dial bore gauge
Q 36 :
Which tool is used to measure the pitch of a screw thread?
  1. A.Feeler gauge Correct
  2. B.Micrometer
  3. C.Dial indicator
  4. D.Thread pitch gauge
Q 37 :
What is the purpose of a socket wrench?
  1. A.To measure bolt length
  2. B.To drill holes Correct
  3. C.To cut threads
  4. D.To turn nuts and bolts in confined spaces
Q 38 :
Which joining method uses heat to melt a filler material to join metal parts?
  1. A.Soldering
  2. B.Brazing
  3. C.Adhesive bonding Correct
  4. D.Welding
Q 39 :
What is the purpose of a grinding wheel?
  1. A.To drill holes
  2. B.To apply lubricant Correct
  3. C.To measure tolerances
  4. D.To remove material and shape surfaces
Q 40 :
Which material is an example of a ferrous metal?
  1. A.Aluminum
  2. B.Copper
  3. C.Brass Correct
  4. D.Steel
Q 41 :
Which PPE is required when handling loud drilling equipment?
  1. A.Safety goggles
  2. B.Hard hat Correct
  3. C.Gloves
  4. D.Earplugs or earmuffs
Q 42 :
What is a key precaution when working with electrical equipment?
  1. A.Work with wet hands
  2. B.Overload circuits Correct
  3. C.Use uninsulated tools
  4. D.Ensure equipment is de-energized before maintenance
Q 43 :
What is the purpose of a lockout-tagout (LOTO) system?
  1. A.To increase machine speed
  2. B.To lubricate machinery Correct
  3. C.To store tools
  4. D.To prevent accidental startup of equipment during maintenance
Q 44 :
Which type of fire extinguisher is unsuitable for oil-based fires?
  1. A.CO2
  2. B.Dry powder
  3. C.Foam Correct
  4. D.Water
Q 45 :
Which tool is used to remove a broken bolt?
  1. A.Screwdriver
  2. B.Pliers Correct
  3. C.Hammer
  4. D.Easy-out (bolt extractor)
Q 46 :
Which tool is used to check the flatness of a surface?
  1. A.Feeler gauge
  2. B.Thread gauge Correct
  3. C.Micrometer
  4. D.Straight edge
Q 47 :
Which tool is used to measure the thickness of a sheet metal?
  1. A.Dial bore gauge
  2. B.Depth micrometer Correct
  3. C.Thread pitch gauge
  4. D.Vernier caliper
Q 48 :
What is the purpose of a center drill?
  1. A.To create a large hole
  2. B.To smooth surfaces Correct
  3. C.To cut threads
  4. D.To create a starting point for accurate drilling
Q 49 :
Which type of grinding wheel is used for sharpening carbide tools?
  1. A.Aluminum oxide wheel
  2. B.Silicon carbide wheel
  3. C.Ceramic wheel Correct
  4. D.Diamond wheel
Q 50 :
Which fastener is used to secure a component without threads?
  1. A.Rivet Correct
  2. B.Hex bolt
  3. C.Wing nut
  4. D.Set screw

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