Triveni Turbines Assistant Manager - SCM Interview Questions and Answers

Q1. What are half wave and full wave rectifiers
Ans. 
Half wave and full wave rectifiers convert AC to DC, differing in efficiency and output waveform.
• Half Wave Rectifier: Uses one diode, allows only one half of AC waveform.

• Example: Simple power supply for low-power devices.

• Full Wave Rectifier: Uses two or four diodes, utilizes both halves of AC waveform.

• Example: More efficient power supply for higher power devices.

• Half wave produces pulsating DC, while full wave produces
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Q2. How can you filter a signal with ripples
Ans. 
Filtering signals with ripples involves using techniques to reduce unwanted oscillations while preserving desired signal characteristics.
• Use a low-pass filter to attenuate high-frequency ripples while allowing low-frequency signals to pass.

• Apply a moving average filter to smooth out rapid fluctuations in the signal.

• Consider using a Butterworth filter for a smooth frequency response with minimal ripples.

• Employ a Kalman ...read more
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Q1. Introduced about your self. What's is error. What is mean value and ut calculate
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Q1. About work in perverse organisation
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Q2. Current work and other expectations
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Q1. Salary expectations in job
Ans. 
I am looking for a competitive salary that reflects my experience and skills.
• Research industry standards for Deputy Manager salaries

• Consider my years of experience and level of responsibility

• Negotiate based on the benefits and opportunities offered by the company
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Q1. About your current job profile
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Q2. Types of tender portal worked upon
Ans. 
I have worked on various tender portals including ABC Portal and XYZ Portal.
• ABC Portal - Used for government tenders

• XYZ Portal - Used for private sector tenders
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Q1. About current company ctc and notice period
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Q2. Expect ctc
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Basic IQ questions very easy

Q1. Most of the questions from RAC and fluid mechanics side.
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Q2. What is 1 Tr of refrigeration What is Newtonian and non Newtonian fluid Psychometric chart Entropy/Enthalpy Second law of thermodynamics Design related questions also there if you have run software like s...read more
Ans. 
1 Tr of refrigeration is the amount of heat required to melt 1 ton of ice in 24 hours.
• 1 Tr of refrigeration is equal to 12,000 BTU/hr or 3.517 kilowatts.

• Newtonian fluids have constant viscosity, while non-Newtonian fluids have variable viscosity.

• Psychometric chart is a graphical representation of the thermodynamic properties of air-water mixtures.

• Entropy is a measure of the disorder or randomness in a system, while ent...read more
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Q3. Design related like 3D and 2D
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Q4. Basics and advanced commands in 3-D software
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Q5. Prepare your basics well from Thermal subject
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Q1. Don't join this company as they know to cheat employees.
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Q2. Better dont join this company as you will be master to earn money thru other ways than your salary. Don't join as they know to cheat and betray trust.
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Basics of electrical

Q1. Alternator principle,working, controlling the output. Power generation, relationship between active power and real power.
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