JLL
Ups Logistics Interview Questions and Answers
Q1. What do you understand with the fire alarm system.
A fire alarm system is a network of devices designed to detect and alert people to the presence of a fire in a building.
Fire alarm systems typically consist of smoke detectors, heat detectors, alarms, and control panels.
When a fire is detected, the system activates alarms to alert occupants and authorities.
Modern fire alarm systems may also include features such as remote monitoring and automatic notification of emergency services.
Regular maintenance and testing of fire alarm...read more
Q2. What are the benefits VESDA used in Server room?
VESDA in server rooms provides early detection of smoke and fire, ensuring quick response and minimizing downtime.
Early detection of smoke and fire
Quick response to potential threats
Minimizes downtime and potential damage to equipment
Continuous air sampling for early warning
Integration with building management systems for centralized monitoring
Q3. What is the Difference between RCCB & ELCB?
RCCB protects against earth faults while ELCB protects against earth leakage current.
RCCB stands for Residual Current Circuit Breaker, detects earth faults and trips the circuit to prevent electric shock.
ELCB stands for Earth Leakage Circuit Breaker, detects leakage current to earth and trips the circuit to prevent electric shock.
RCCB is more sensitive and can detect lower leakage currents compared to ELCB.
RCCB is commonly used in modern electrical installations for better pr...read more
Q4. When will happend in BDV test on transformer?
BDV test on transformers is typically conducted during the manufacturing process or as part of routine maintenance to ensure insulation integrity.
BDV test, or breakdown voltage test, is performed to assess the dielectric strength of transformer insulation.
It is usually conducted during the manufacturing process to ensure quality control.
Routine maintenance schedules may also include BDV testing to monitor insulation integrity over time.
The test involves applying a voltage to ...read more
Q5. How much package you are expecting?
I am expecting a competitive salary package based on my qualifications and experience.
I am looking for a salary package that is in line with industry standards for my level of expertise.
I am open to negotiation based on the responsibilities and benefits offered by the position.
I have done research on average salaries for similar roles in the region to have a realistic expectation.
I am also considering other factors such as healthcare benefits, retirement plans, and opportunit...read more
Q6. What is diffrence between AMC & CAMC
AMC stands for Annual Maintenance Contract, while CAMC stands for Comprehensive Annual Maintenance Contract.
AMC typically covers regular maintenance services for equipment or systems, while CAMC includes both preventive maintenance and repair services.
CAMC is more comprehensive and usually covers a wider range of services compared to AMC.
AMC may have limitations on the scope of services provided, while CAMC offers a more holistic approach to maintenance.
CAMC often includes re...read more
Q7. What do understand with energy saving
Energy saving refers to the practice of reducing energy consumption in order to decrease energy costs and minimize environmental impact.
Implementing energy-efficient lighting systems
Upgrading to energy-efficient appliances
Using programmable thermostats to regulate heating and cooling
Sealing air leaks in buildings to prevent energy loss
Utilizing renewable energy sources like solar panels
Q8. When D-Check happened in DG?
D-Check typically happens in aircraft maintenance every 6-10 years depending on the aircraft type and usage.
D-Check stands for heavy maintenance check in aviation
It typically happens every 6-10 years depending on the aircraft type and usage
During D-Check, the aircraft is taken out of service for an extended period for thorough inspection and maintenance
Examples of tasks during D-Check include structural inspections, component replacements, and system checks
Q9. What is use of ATS?
An ATS (Automatic Transfer Switch) is a device used to automatically switch between primary and backup power sources in case of power failure.
ATS ensures seamless transition between power sources
It is commonly used in critical facilities like hospitals, data centers, and manufacturing plants
Examples of ATS brands include Generac, Eaton, and Schneider Electric
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