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Polycab Wires
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Multiple choice questions
I applied via Campus Placement and was interviewed in May 2022. There were 3 interview rounds.
I applied via Job Portal and was interviewed before Sep 2020. There was 1 interview round.
Cable manufacturing involves several steps including wire drawing, stranding, insulation, and jacketing.
Wire drawing involves pulling metal through a die to reduce its diameter.
Stranding involves twisting multiple wires together to form a cable.
Insulation is added to protect the wires from damage and prevent electrical interference.
Jacketing is the final step where a protective outer layer is added to the cable.
Quality...
I applied via Referral and was interviewed before Apr 2020. There were 4 interview rounds.
I applied via Local and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.
Expectations should be reasonable and aligned with the job responsibilities and company culture.
Expectations should be clearly communicated by the employer
Expectations should be achievable and measurable
Expectations should be reviewed and adjusted regularly
Expectations should be balanced with work-life balance and employee well-being
Examples: meeting project deadlines, achieving sales targets, maintaining quality stand
I applied via Campus Placement and was interviewed before Nov 2022. There were 3 interview rounds.
Technical, aptitude, English,Gk
posted on 7 Jun 2022
I applied via Referral and was interviewed in Dec 2021. There were 2 interview rounds.
Switches are essential components in power electronics that control the flow of electrical energy.
Switches are used to turn on and off the flow of electrical energy in power electronics.
They are used in various applications such as power supplies, motor drives, and inverters.
Common types of switches include MOSFETs, IGBTs, and thyristors.
Switches must be carefully selected based on the specific application requirements...
DC-DC converters are used to convert one DC voltage level to another, commonly used in power supplies and battery-powered devices.
DC-DC converters are used to step up or step down voltage levels
They are commonly used in power supplies for electronic devices
They are also used in battery-powered devices to regulate voltage levels
Examples include buck converters, boost converters, and buck-boost converters
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