MULTIPLE-CHOICE QUESTIONS WITH ANSWERS RELATED TO MACHINE TOOLS, FACTORY, UTILITY EQUIPMENT AND ELECTRICAL INSTALLATIONS
Which organization is responsible for the standardization of electrical installations in India?
a) Bureau of Indian Standards (BIS)
b) Central Electricity Authority (CEA)
c) Indian Electrical and Electronics Manufacturers’ Association (IEEMA)
d) Indian Standards Institute (ISI)
Answer: a) Bureau of Indian Standards (BIS)
Which of the following is a commonly used Machine Tool in Indian manufacturing industries for cutting operations?
a) Welding Machine
b) Lathe Machine
c) Injection Molding Machine
d) Vacuum Forming Machine
Answer: b) Lathe Machine
The primary function of Utility Equipment in factories is to:
a) Increase production efficiency
b) Ensure worker safety
c) Provide backup power
d) Reduce energy consumption
Answer: a) Increase production efficiency
Which electrical installation is essential for the safety of workers in factories?
a) Surge Protector
b) Ground Fault Circuit Interrupter (GFCI)
c) Voltage Regulator
d) Capacitor Bank
Answer: b) Ground Fault Circuit Interrupter (GFCI)
Which organization is responsible for the development and maintenance of the Indian Standards for machine tools?
a) Indian Machine Tool Manufacturers’ Association (IMTMA)
b) Indian Machine Tools Corporation (IMTC)
c) National Small Industries Corporation (NSIC)
d) Indian Machine Tools Research & Development Institute (IMTRDI)
Answer: d) Indian Machine Tools Research & Development Institute (IMTRDI)
Which electrical installation is used for maintaining a constant voltage supply to industrial equipment?
a) Transformer
b) Circuit Breaker
c) Surge Protector
d) Fuse
Answer: a) Transformer
In Indian factories, what is the primary purpose of a Programmable Logic Controller (PLC)?
a) To regulate energy consumption
b) To control and automate machinery
c) To monitor worker safety
d) To provide backup power
Answer: b) To control and automate machinery
Which of the following is an essential safety feature in electrical installations for factories?
a) Capacitor Bank
b) Earth Leakage Circuit Breaker (ELCB)
c) Variable Frequency Drive (VFD)
d) Uninterruptible Power Supply (UPS)
Answer: b) Earth Leakage Circuit Breaker (ELCB)
Which Indian ministry is responsible for regulating and overseeing factory operations, including machinery and electrical installations?
a) Ministry of Labour and Employment
b) Ministry of Micro, Small and Medium Enterprises
c) Ministry of Power
d) Ministry of Commerce and Industry
Answer: a) Ministry of Labour and Employment
Which electrical installation is used to protect machinery from sudden voltage surges or spikes?
a) Voltage Regulator
b) Surge Protector
c) Inverter
d) Rectifier
Answer: b) Surge Protector
Which type of machine tool is commonly used for shaping or cutting materials by using a rotating multi-point cutting tool?
a) Milling Machine
b) Grinding Machine
c) Drilling Machine
d) Boring Machine
Answer: a) Milling Machine
Which type of electrical installation is used to store electrical energy in a factory for backup power supply during emergencies?
a) Diesel Generator
b) Battery Bank
c) Solar Panel Array
d) Wind Turbine
Answer: b) Battery Bank
What is the function of a Variable Frequency Drive (VFD) in industrial settings?
a) To control the flow rate of fluids
b) To regulate the temperature of equipment
c) To vary the speed of electric motors
d) To monitor the pressure within pipelines
Answer: c) To vary the speed of electric motors
Which Indian agency provides certification for electrical equipment based on safety and quality standards?
a) Ministry of Power
b) Indian Electrical Equipment Regulatory Authority (IEERA)
c) Central Electricity Regulatory Commission (CERC)
d) Bureau of Indian Standards (BIS)
Answer: d) Bureau of Indian Standards (BIS)
Which type of machine tool is used for creating cylindrical holes in metal or wood?
a) Milling Machine
b) Grinding Machine
c) Drilling Machine
d) Boring Machine
Answer: c) Drilling Machine
In a factory, what is the primary function of an Air Compressor?
a) To regulate temperature
b) To purify water
c) To generate compressed air
d) To regulate humidity
Answer: c) To generate compressed air
Which electrical installation is used to protect sensitive electronic equipment from sudden power outages or fluctuations?
a) Voltage Stabilizer
b) Circuit Breaker
c) Diesel Generator
d) Uninterruptible Power Supply (UPS)
Answer: d) Uninterruptible Power Supply (UPS)
Which organization is responsible for setting safety standards for electrical installations in hazardous environments such as factories handling flammable materials?
a) Ministry of Environment, Forest and Climate Change
b) Directorate General of Mines Safety (DGMS)
c) Petroleum and Explosives Safety Organisation (PESO)
d) National Safety Council (NSC)
Answer: b) Directorate General of Mines Safety (DGMS)
Which type of electrical installation is used to convert DC (Direct Current) to AC (Alternating Current) in industrial applications?
a) Transformer
b) Inverter
c) Rectifier
d) Capacitor Bank
Answer: b) Inverter
Which Indian authority is responsible for enforcing regulations related to the safety and welfare of workers in factories?
a) Central Pollution Control Board (CPCB)
b) Directorate General Factory Advice Service & Labour Institutes (DGFASLI)
c) National Human Rights Commission (NHRC)
d) Central Bureau of Investigation (CBI)
Answer: b) Directorate General Factory Advice Service & Labour Institutes (DGFASLI)
Which type of machine tool is primarily used for removing material from a workpiece to achieve the desired shape and size?
a) Lathe Machine
b) Planing Machine
c) Shaping Machine
d) Broaching Machine
Answer: c) Shaping Machine
What is the function of a capacitor bank in an electrical installation?
a) To regulate voltage fluctuations
b) To store electrical energy temporarily
c) To protect against overcurrents
d) To reduce power factor
Answer: d) To reduce power factor
Which Indian agency is responsible for promoting the development of small-scale industries, including those related to machine tools and factory equipment?
a) Ministry of Commerce and Industry
b) Ministry of Micro, Small and Medium Enterprises
c) National Small Industries Corporation (NSIC)
d) Indian Machine Tool Manufacturers’ Association (IMTMA)
Answer: c) National Small Industries Corporation (NSIC)
What is the primary function of a Transformer in an electrical system?
a) To convert AC to DC power
b) To regulate voltage levels
c) To protect against short circuits
d) To store electrical energy
Answer: b) To regulate voltage levels
Which type of machine tool is used for removing excess material from the surface of a workpiece through abrasive action?
a) Lathe Machine
b) Planing Machine
c) Grinding Machine
d) Broaching Machine
Answer: c) Grinding Machine
Which electrical installation is used to protect electrical circuits from excessive current flow that could lead to damage or fire hazards?
a) Surge Protector
b) Circuit Breaker
c) Capacitor Bank
d) Voltage Regulator
Answer: b) Circuit Breaker
In Indian factories, what is the primary purpose of a Heat Exchanger?
a) To generate electricity
b) To regulate temperature
c) To purify water
d) To remove pollutants from the air
Answer: b) To regulate temperature
Which Indian ministry is responsible for promoting renewable energy technologies in industrial sectors?
a) Ministry of New and Renewable Energy
b) Ministry of Power
c) Ministry of Environment, Forest and Climate Change
d) Ministry of Heavy Industries and Public Enterprises
Answer: a) Ministry of New and Renewable Energy
Which electrical installation is used to step up or step down voltage levels in an electrical system?
a) Transformer
b) Rectifier
c) Inverter
d) Capacitor Bank
Answer: a) Transformer
Which Indian organization provides training and skill development programs for workers in the machine tool and factory equipment sector?
a) National Skill Development Corporation (NSDC)
b) Indian Machine Tools Manufacturers’ Association (IMTMA)
c) National Institute of Technical Teachers’ Training and Research (NITTTR)
d) Indian Institute of Technology (IIT)
Answer: b) Indian Machine Tools Manufacturers’ Association (IMTMA)
Which type of machine tool is commonly used for producing threads on cylindrical surfaces?
a) Milling Machine
b) Grinding Machine
c) Lathe Machine
d) Broaching Machine
Answer: c) Lathe Machine
What is the primary function of an Air Handling Unit (AHU) in a factory setting?
a) To regulate air pressure
b) To filter and distribute air
c) To control temperature
d) To monitor humidity levels
Answer: b) To filter and distribute air
Which electrical installation is used to convert AC power into DC power?
a) Transformer
b) Inverter
c) Rectifier
d) Surge Protector
Answer: c) Rectifier
In Indian factories, what is the primary purpose of a Material Handling Equipment (MHE)?
a) To transport raw materials
b) To monitor production processes
c) To regulate temperature
d) To provide backup power
Answer: a) To transport raw materials
Which Indian authority is responsible for enforcing environmental regulations in industrial areas, including those related to waste disposal and pollution control?
a) Ministry of Environment, Forest and Climate Change
b) Central Pollution Control Board (CPCB)
c) National Green Tribunal (NGT)
d) Directorate General Factory Advice Service & Labour Institutes (DGFASLI)
Answer: b) Central Pollution Control Board (CPCB)
Which type of machine tool is used for creating flat surfaces on a workpiece by moving a cutting tool in a linear motion?
a) Milling Machine
b) Grinding Machine
c) Shaping Machine
d) Planing Machine
Answer: d) Planing Machine
What is the primary function of a Distribution Panel in an electrical system?
a) To generate electricity
b) To distribute electrical power to various circuits
c) To regulate voltage levels
d) To store electrical energy
Answer: b) To distribute electrical power to various circuits
Which electrical installation is used to regulate the voltage supplied to sensitive equipment and prevent damage from power fluctuations?
a) Voltage Regulator
b) Surge Protector
c) Circuit Breaker
d) Transformer
Answer: a) Voltage Regulator
In Indian factories, what is the primary function of a Cooling Tower?
a) To generate electricity
b) To regulate temperature
c) To purify water
d) To provide backup power
Answer: b) To regulate temperature
Which Indian ministry is responsible for promoting industrial growth and development in the country, including the machine tools and factory equipment sector?
a) Ministry of Heavy Industries and Public Enterprises
b) Ministry of Commerce and Industry
c) Ministry of Micro, Small and Medium Enterprises
d) Ministry of Electronics and Information Technology
Answer: a) Ministry of Heavy Industries and Public Enterprises
Which type of machine tool is used for cutting and shaping materials by rotating a cylindrical cutting tool against the workpiece?
a) Milling Machine
b) Lathe Machine
c) Shaping Machine
d) Grinding Machine
Answer: b) Lathe Machine
What is the primary function of a Power Factor Correction (PFC) device in an electrical installation?
a) To regulate voltage fluctuations
b) To improve energy efficiency
c) To protect against short circuits
d) To store electrical energy
Answer: b) To improve energy efficiency
Which Indian agency is responsible for providing financial assistance and support to small and medium enterprises (SMEs) in acquiring machinery and equipment?
a) Reserve Bank of India (RBI)
b) Small Industries Development Bank of India (SIDBI)
c) National Bank for Agriculture and Rural Development (NABARD)
d) Industrial Development Bank of India (IDBI)
Answer: b) Small Industries Development Bank of India (SIDBI)
What is the primary function of a Capacitor in an electrical system?
a) To store electrical energy
b) To regulate voltage levels
c) To protect against overcurrents
d) To improve power factor
Answer: d) To improve power factor
Which type of machine tool is used for removing metal from a workpiece to create a desired shape through a linear reciprocating motion of the cutting tool?
a) Lathe Machine
b) Milling Machine
c) Shaping Machine
d) Grinding Machine
Answer: c) Shaping Machine
In Indian factories, what is the primary purpose of a Dust Collector?
a) To regulate temperature
b) To filter and collect airborne dust particles
c) To provide backup power
d) To monitor humidity levels
Answer: b) To filter and collect airborne dust particles
Which electrical installation is used to convert DC power from batteries or solar panels into AC power for use in electrical systems?
a) Inverter
b) Rectifier
c) Transformer
d) Voltage Regulator
Answer: a) Inverter
What is the primary function of an Industrial Fan in a factory setting?
a) To regulate air pressure
b) To filter and distribute air
c) To control temperature
d) To monitor humidity levels
Answer: b) To filter and distribute air
Which Indian ministry is responsible for formulating and implementing policies related to labor welfare and industrial safety in factories?
a) Ministry of Labour and Employment
b) Ministry of Micro, Small and Medium Enterprises
c) Ministry of Power
d) Ministry of Commerce and Industry
Answer: a) Ministry of Labour and Employment
Which electrical installation is used to protect electrical circuits from excessive voltage that could damage equipment?
a) Surge Protector
b) Circuit Breaker
c) Voltage Stabilizer
d) Transformer
Answer: a) Surge Protector
