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Isgec Heavy Engineering
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I applied via Recruitment Consulltant and was interviewed before Dec 2022. There was 1 interview round.
There are two types of current: direct current (DC) and alternating current (AC).
Direct current (DC) flows in one direction only, typically produced by batteries or power supplies.
Alternating current (AC) periodically changes direction, commonly used in household electrical systems.
DC is used in electronic devices like computers and cell phones, while AC powers appliances and lighting.
Examples of DC include car batteri...
Voltage value L-L is the voltage between two phases, while L-N is the voltage between a phase and neutral.
Voltage value L-L is also known as line-to-line voltage.
Voltage value L-N is also known as line-to-neutral voltage.
L-L voltage is typically higher than L-N voltage in a three-phase system.
For example, in a 120/208V three-phase system, the L-L voltage is 208V, while the L-N voltage is 120V.
A step-up transformer increases voltage while a step-down transformer decreases voltage.
Step-up transformer increases voltage from primary to secondary winding
Step-down transformer decreases voltage from primary to secondary winding
Step-up transformers are used in power transmission to increase voltage for long-distance transmission
Step-down transformers are used in power distribution to decrease voltage for consumer u...
posted on 31 Oct 2024
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There was 1 interview round.
The repeated burning of a 22 kW AOP motor CT cable may be due to overloading, short circuits, poor insulation, or incorrect cable sizing.
Check for overloading of the motor causing excessive heat in the cable
Inspect for short circuits in the motor or the wiring
Ensure proper insulation of the cable to prevent overheating
Verify if the cable size is appropriate for the motor's power requirements
Bypassing the CT of an AOP motor can lead to overcurrent and damage to the motor.
Bypassing the CT can result in the motor drawing excessive current.
This can lead to overheating of the motor windings.
Overcurrent can cause damage to the motor components.
It can also pose a safety risk due to potential electrical faults.
posted on 24 Sep 2022
I applied via Job Fair and was interviewed in Aug 2022. There were 2 interview rounds.
posted on 11 Sep 2023
I applied via Recruitment Consulltant and was interviewed before Sep 2022. There were 4 interview rounds.
Simple aptitude and reasoning test
posted on 19 Apr 2023
I applied via Referral and was interviewed before Apr 2022. There were 2 interview rounds.
posted on 18 Feb 2023
I applied via Recruitment Consulltant and was interviewed before Feb 2022. There was 1 interview round.
DMM machine operation refers to the use of a digital multimeter to measure electrical values.
DMMs are used to measure voltage, current, resistance, and continuity.
To use a DMM, select the appropriate function and range, connect the test leads to the circuit, and read the display.
Some DMMs also have additional features such as data logging and temperature measurement.
It is important to follow safety precautions when usi...
Six machine operations are...
Starting up the machine
Loading materials into the machine
Operating the machine to perform its intended function
Monitoring the machine for any issues or malfunctions
Performing routine maintenance on the machine
Shutting down the machine when finished
posted on 24 Dec 2022
I applied via Walk-in and was interviewed before Dec 2021. There were 2 interview rounds.
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
The hydraulic pump is responsible for generating the flow of hydraulic fluid in a hydraulic circuit.
The hydraulic pump converts mechanical energy into hydraulic energy.
It creates the pressure needed to move the hydraulic fluid through the circuit.
The pump provides the force necessary to operate hydraulic actuators, such as cylinders or motors.
It ensures the proper functioning of the hydraulic system by maintaining a co...
The standard voltage used in Zambia for boomers is 400 volts.
The standard voltage for boomers in Zambia is 400 volts.
This voltage is commonly used for electrical equipment and machinery.
It is important to ensure that boomers are compatible with this voltage before use.
A capacitor stores electrical energy and releases it when needed.
Capacitors are used to filter out noise and stabilize voltage in power supplies.
They are also used in timing circuits, oscillators, and filters.
Capacitors can be polarized or non-polarized, and have different capacitance values.
They are commonly found in electronic devices such as TVs, radios, and computers.
posted on 30 Nov 2019
I applied via Naukri.com and was interviewed in Mar 2020. There were 5 interview rounds.
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