Download AppGovt. JobsFree G.K. & Current AffairsScholarshipBlog
Free PracticeContact
📚 Exam by Category
▾
Objective Questions

Latest CSL Workmen Instrument Mechanic Exam Question (Objective Questions), MCQ in English

Subjects : General Subject, Instrument Mechanic

Question Bank CSL Workmen (Instrument Mechanic) Phase-1 Exam - English
Back to Exam

General Subject

Question 1Single Answer
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
Question 2Single Answer
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
Question 3Single Answer
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
Question 4Single Answer
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
Question 5Single Answer
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
Question 6Single Answer
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
Question 7Single Answer
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
Question 8Single Answer
Which of the following numbers is irrational ?
  1. A
    √49
  2. B
    0.125
  3. C
    √2
  4. D
    22/7
Question 9Single Answer
Read sentence to find out whether there is any grammatical error in it. The sentences are In three separate parts and each one is labelled (a), (b), (c) and (d). In that case, letter (d) will signify a ‘No error’ response.
  1. A
    He was in the temper
  2. B
    and refused
  3. C
    discuss the matter again
  4. D
    No error
Question 10Single Answer
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

Instrument Mechanic

Question 11Single Answer
What is the primary purpose of instrumentation in industrial settings?
  1. A
    To manage raw materials
  2. B
    To monitor and control processes
  3. C
    To manage human resources
  4. D
    To generate electrical power
Question 12Single Answer
Which of the following is NOT a type of measuring instrument?
  1. A
    Thermocouple
  2. B
    Pressure gauge
  3. C
    Hydraulic pump
  4. D
    Flow meter
Question 13Single Answer
Which type of instrument is used to measure temperature?
  1. A
    Thermometer
  2. B
    Barometer
  3. C
    Manometer
  4. D
    Caliper
Question 14Single Answer
What does a pressure transducer measure?
  1. A
    Force
  2. B
    Velocity
  3. C
    Pressure
  4. D
    Temperature
Question 15Single Answer
A flow meter is used to measure which of the following?
  1. A
    Volume of liquid or gas
  2. B
    Weight of solid materials
  3. C
    Temperature of gases
  4. D
    Velocity of sound
Question 16Single Answer
What is the key function of control instruments in industrial systems?
  1. A
    To maintain a steady supply of raw materials
  2. B
    To ensure operational parameters stay within the desired limits
  3. C
    To create power for machinery
  4. D
    To store data for future use
Question 17Single Answer
Which of the following instruments is used to measure humidity?
  1. A
    Hygrometer
  2. B
    Manometer
  3. C
    Thermocouple
  4. D
    Pyrometer
Question 18Single Answer
Which of the following types of instruments is commonly used for temperature measurement in an industrial process?
  1. A
    Pressure gauge
  2. B
    Pyrometer
  3. C
    Tachometer
  4. D
    Flow transmitter
Question 19Single Answer
What is the primary purpose of an instrument calibration?
  1. A
    To adjust the instrument’s appearance
  2. B
    To ensure accurate and reliable measurements
  3. C
    To increase the instrument's resistance to wear
  4. D
    To increase the lifespan of the instrument
Question 20Single Answer
Which of the following instruments is used to measure electrical resistance?
  1. A
    Ohmmeter
  2. B
    Ammeter
  3. C
    Voltmeter
  4. D
    Wattmeter
Question 21Single Answer
Which of the following instruments is used to measure liquid level in a tank?
  1. A
    Manometer
  2. B
    Level transmitter
  3. C
    Thermocouple
  4. D
    Barometer
Question 22Single Answer
What type of instrument is used to measure the rate of fluid flow?
  1. A
    Tachometer
  2. B
    Flow meter
  3. C
    Pressure gauge
  4. D
    Hygrometer
Question 23Single Answer
What does a control valve do in a control system?
  1. A
    Monitors system data
  2. B
    Regulates flow of a fluid
  3. C
    Measures temperature
  4. D
    Calibrates other instruments
Question 24Single Answer
Which of the following is NOT typically a function of control instruments?
  1. A
    Regulation
  2. B
    Measurement
  3. C
    Data storage
  4. D
    Control
Question 25Single Answer
Which of the following is a feature of a differential pressure transmitter?
  1. A
    Measures the difference in pressure between two points
  2. B
    Measures only static pressure
  3. C
    Controls system pressure
  4. D
    Measures temperature of gases
Question 26Single Answer
What type of instrument is commonly used to measure the pH of a solution?
  1. A
    pH meter
  2. B
    Barometer
  3. C
    Manometer
  4. D
    Pyrometer
Question 27Single Answer
Which of the following is NOT a common type of control system?
  1. A
    Open-loop control
  2. B
    Closed-loop control
  3. C
    Manual control
  4. D
    Mechanical control
Question 28Single Answer
What is the main principle behind a capacitance level transmitter?
  1. A
    Measures the heat resistance of a material
  2. B
    Detects the dielectric properties of materials
  3. C
    Measures the optical density of a fluid
  4. D
    Detects sound waves
Question 29Single Answer
What instrument is used to measure the power consumption of electrical equipment?
  1. A
    Ammeter
  2. B
    Wattmeter
  3. C
    Voltmeter
  4. D
    Ohmmeter
Question 30Single Answer
Which of the following is a common method for controlling a process in industrial settings?
  1. A
    Open-loop control system
  2. B
    Mechanical control system
  3. C
    Digital signal processing
  4. D
    Analog control system
Important Questions Package

CSL Workmen Instrument Mechanic Exam Online Question Bank Package

Buy CSL Workmen Instrument Mechanic Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in CSL Workmen Instrument Mechanic question bank 2026 in Online, PDF & Print study material.

+ Free Monthly Current Affairs, GK & more PDF Download
Sr.Package NameAmount
1.CSL Workmen (Instrument Mechanic) Phase-1 Exam - English
Description : 1000 Question with Answer.
₹101 [₹500]
2.CSL Workmen (Instrument Mechanic) Exam Phase I - English (Old)
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151 [₹550]
View More Questions
Back to Exam