MULTIPLE-CHOICE QUESTIONS WITH ANSWERS RELATED TO MACHINE TOOLS, FACTORY, UTILITY EQUIPMENT AND ELECTRICAL INSTALLATIONS

Which of the following is NOT a commonly used machine tool in Indian manufacturing industries?
A) Lathe
B) Milling machine
C) Plasma cutter
D) 3D printer
Answer: D) 3D printer

In India, the majority of factories use which type of power source for their machine tools and equipment?
A) Hydraulic power
B) Pneumatic power
C) Electric power
D) Steam power
Answer: C) Electric power

What is the primary function of a transformer in electrical installations within Indian factories?
A) Voltage regulation
B) Current regulation
C) Power factor correction
D) Harmonic filtration
Answer: A) Voltage regulation

Which type of utility equipment is commonly used in Indian factories for material handling purposes?
A) Forklifts
B) Bulldozers
C) Cranes
D) Excavators
Answer: C) Cranes

In Indian manufacturing plants, which electrical installation is essential for ensuring safety during power fluctuations and surges?
A) Surge protector
B) Voltage stabilizer
C) Capacitor bank
D) Lightning arrester
Answer: B) Voltage stabilizer

Which of the following machine tools is primarily used for precision cutting and shaping of metal in Indian industries?
A) Grinding machine
B) Press brake
C) Bandsaw
D) Shearing machine
Answer: A) Grinding machine

What is the purpose of a CNC (Computer Numerical Control) machine tool in Indian manufacturing?
A) To control the speed of machine operations
B) To automate machining processes
C) To regulate temperature in the factory
D) To monitor energy consumption
Answer: B) To automate machining processes

Which electrical installation is crucial for maintaining a stable power supply frequency in Indian factories?
A) UPS (Uninterruptible Power Supply)
B) Inverter
C) Frequency converter
D) Rectifier
Answer: C) Frequency converter

Which machine tool is primarily used for shaping and machining cylindrical workpieces in Indian manufacturing industries?
A) Shaper
B) Planer
C) Lathe
D) Broaching machine
Answer: C) Lathe

Which of the following utility equipment is commonly used for maintaining a controlled environment in Indian factories?
A) HVAC (Heating, Ventilation, and Air Conditioning) systems
B) Water pumps
C) Cooling towers
D) Generators
Answer: A) HVAC (Heating, Ventilation, and Air Conditioning) systems

Which type of machine tool is commonly used for drilling precise holes in metal components in Indian manufacturing industries?
A) Lathe
B) Milling machine
C) Drill press
D) Surface grinder
Answer: C) Drill press

In Indian factories, which type of electrical installation is responsible for transforming high-voltage electricity from the grid into usable voltage levels for the facility?
A) Inverter
B) Transformer
C) Capacitor bank
D) Relay
Answer: B) Transformer

What is the primary purpose of a hydraulic press in Indian manufacturing plants?
A) Bending metal sheets
B) Welding components
C) Casting parts
D) Cutting materials
Answer: A) Bending metal sheets

Which utility equipment is commonly used for maintaining a constant pressure and flow of water within Indian factories?
A) Water pump
B) Air compressor
C) Cooling tower
D) Boiler
Answer: A) Water pump

In Indian manufacturing, which type of machine tool is utilized for removing excess material from the surface of a workpiece through abrasive action?
A) Milling machine
B) Lathe
C) Bandsaw
D) Surface grinder
Answer: D) Surface grinder

What is the primary function of a PLC (Programmable Logic Controller) in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Automated control of machinery
D) Power factor correction
Answer: C) Automated control of machinery

Which type of utility equipment is commonly used for generating steam required for various industrial processes in Indian factories?
A) Boiler
B) Cooling tower
C) Air compressor
D) Chiller
Answer: A) Boiler

In Indian manufacturing plants, which electrical installation is responsible for protecting sensitive equipment from sudden voltage spikes caused by lightning strikes?
A) Surge protector
B) Voltage stabilizer
C) Capacitor bank
D) Lightning arrester
Answer: D) Lightning arrester

Which machine tool is commonly used for cutting or shaping materials such as wood, plastic, or metal in Indian manufacturing?
A) CNC router
B) Injection molding machine
C) EDM (Electrical Discharge Machining) machine
D) Shearing machine
Answer: A) CNC router

What is the primary purpose of a UPS (Uninterruptible Power Supply) in electrical installations within Indian factories?
A) Voltage regulation
B) Backup power during outages
C) Power factor correction
D) Harmonic filtration
Answer: B) Backup power during outages

Which type of machine tool is commonly used for cutting external threads on cylindrical workpieces in Indian manufacturing industries?
A) Milling machine
B) Lathe
C) Drill press
D) Tapping machine
Answer: B) Lathe

In Indian factories, which type of electrical installation is used for maintaining power quality by compensating for reactive power?
A) UPS (Uninterruptible Power Supply)
B) Inverter
C) Capacitor bank
D) Transformer
Answer: C) Capacitor bank

What is the primary function of a material handling conveyor system in Indian manufacturing plants?
A) Welding components
B) Lifting heavy machinery
C) Moving materials between workstations
D) Generating steam
Answer: C) Moving materials between workstations

Which utility equipment is commonly used for providing backup power during electrical outages in Indian factories?
A) Generator
B) UPS (Uninterruptible Power Supply)
C) Inverter
D) Solar panel
Answer: A) Generator

In Indian manufacturing, which type of machine tool is utilized for cutting internal threads in drilled holes or nuts?
A) Shaper
B) Tapping machine
C) Broaching machine
D) Surface grinder
Answer: B) Tapping machine

What is the primary function of an MCC (Motor Control Center) in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Power distribution to motors
D) Harmonic filtration
Answer: C) Power distribution to motors

Which type of utility equipment is commonly used for removing heat generated by industrial processes in Indian factories?
A) Cooling tower
B) Boiler
C) Chiller
D) HVAC (Heating, Ventilation, and Air Conditioning) system
Answer: A) Cooling tower

In Indian manufacturing plants, which electrical installation is responsible for converting DC (Direct Current) power into AC (Alternating Current) power?
A) Inverter
B) Transformer
C) Rectifier
D) Relay
Answer: A) Inverter

Which machine tool is commonly used for shaping irregularly shaped workpieces or cutting keyways in shafts in Indian manufacturing?
A) Shaper
B) Milling machine
C) Bandsaw
D) Shearing machine
Answer: A) Shaper

What is the primary purpose of a VFD (Variable Frequency Drive) in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Speed control of motors
D) Power factor correction
Answer: C) Speed control of motors

Which type of machine tool is commonly used for creating intricate shapes or patterns on metal surfaces in Indian manufacturing industries?
A) Lathe
B) Grinding machine
C) EDM (Electrical Discharge Machining) machine
D) Press brake
Answer: C) EDM (Electrical Discharge Machining) machine

In Indian factories, which type of electrical installation is responsible for protecting equipment from voltage sags and swells?
A) Surge protector
B) Voltage stabilizer
C) Capacitor bank
D) Lightning arrester
Answer: B) Voltage stabilizer

What is the primary function of a pneumatic cylinder in industrial automation within Indian manufacturing plants?
A) Linear motion control
B) Rotary motion control
C) Temperature regulation
D) Pressure monitoring
Answer: A) Linear motion control

Which utility equipment is commonly used for compressing air for various pneumatic tools and equipment in Indian factories?
A) Air compressor
B) Boiler
C) Cooling tower
D) HVAC (Heating, Ventilation, and Air Conditioning) system
Answer: A) Air compressor

In Indian manufacturing, which type of machine tool is utilized for precise cutting of sheet metal using a sharp blade?
A) Lathe
B) Bandsaw
C) Milling machine
D) Grinding machine
Answer: B) Bandsaw

What is the primary function of an MCCB (Molded Case Circuit Breaker) in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Power distribution to machinery
D) Harmonic filtration
Answer: B) Current control

Which type of utility equipment is commonly used for heating large industrial spaces during cold weather in Indian factories?
A) Boiler
B) Chiller
C) Heating furnace
D) Cooling tower
Answer: C) Heating furnace

In Indian manufacturing plants, which electrical installation is responsible for converting AC (Alternating Current) power into DC (Direct Current) power?
A) Rectifier
B) Transformer
C) Inverter
D) Relay
Answer: A) Rectifier

Which machine tool is commonly used for removing metal material from a workpiece to create a desired shape in Indian manufacturing?
A) Shearing machine
B) Broaching machine
C) Milling machine
D) Press brake
Answer: C) Milling machine

What is the primary purpose of a PID controller in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Temperature regulation
D) Power factor correction
Answer: C) Temperature regulation

Which type of machine tool is commonly used for creating holes in metal workpieces in Indian manufacturing industries?
A) Lathe
B) Surface grinder
C) Drilling machine
D) CNC router
Answer: C) Drilling machine

In Indian factories, which type of electrical installation is responsible for switching electrical circuits on and off remotely?
A) PLC (Programmable Logic Controller)
B) Contactor
C) Relay
D) MCCB (Molded Case Circuit Breaker)
Answer: C) Relay

What is the primary function of an air handling unit in HVAC systems within Indian manufacturing plants?
A) Heating
B) Cooling
C) Air filtration
D) Humidity control
Answer: C) Air filtration

Which utility equipment is commonly used for providing hot water for industrial processes in Indian factories?
A) Boiler
B) Chiller
C) Cooling tower
D) Heating furnace
Answer: A) Boiler

In Indian manufacturing, which type of machine tool is utilized for cutting large metal sheets into smaller pieces?
A) Lathe
B) Bandsaw
C) Milling machine
D) Surface grinder
Answer: B) Bandsaw

What is the primary function of a contactor in electrical installations within Indian factories?
A) Voltage regulation
B) Current control
C) Switching high-power electrical circuits
D) Power factor correction
Answer: C) Switching high-power electrical circuits

Which type of utility equipment is commonly used for removing excess heat generated by machinery in Indian factories?
A) Chiller
B) Boiler
C) Cooling tower
D) HVAC (Heating, Ventilation, and Air Conditioning) system
Answer: C) Cooling tower

In Indian factories, which type of electrical installation is responsible for converting AC (Alternating Current) power into DC (Direct Current) power for specific equipment?
A) Rectifier
B) Transformer
C) Inverter
D) Relay
Answer: A) Rectifier

What is the primary purpose of a solenoid valve in pneumatic systems within Indian manufacturing plants?
A) Pressure monitoring
B) Flow control
C) Temperature regulation
D) Humidity control
Answer: B) Flow control

Which utility equipment is commonly used for providing backup cooling during equipment failures or maintenance in Indian factories?
A) Chiller
B) Boiler
C) Cooling tower
D) HVAC (Heating, Ventilation, and Air Conditioning) system
Answer: A) Chiller