Salasar Techno Engineering Procurement Coordinator Interview Questions and Answers

Q1. What are your Strength & Weakness.
Ans. My Handwork is my strength and Food is my weakness.
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Q2. Why do you want to join this company
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Q1. Why do want to change?
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Q2. What is your expectations?
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Q3. Why did you gap?
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Aptitude test, technical test

Q1. HR interview and Technical interview
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Q2. Why you want this job
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Q3. Self introduction
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Q4. Types of bearing
Ans. 
Bearings are mechanical components that allow for smooth rotation or movement between two parts.
• Types of bearings include ball bearings, roller bearings, plain bearings, and fluid bearings.

• Ball bearings use balls to reduce friction between two surfaces.

• Roller bearings use cylindrical rollers to support radial and axial loads.

• Plain bearings have a sliding surface instead of balls or rollers.

• Fluid bearings use a thin lay
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Q5. Degree of freedom
Ans. 
Degree of freedom refers to the number of independent variables or parameters in a statistical model.
• Degree of freedom is the number of observations minus the number of parameters estimated in a statistical model.

• In a t-test, the degree of freedom is n-1, where n is the number of observations.

• In a chi-square test, the degree of freedom is calculated based on the number of categories in the data.
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Q6. Types of compressor
Ans. 
Types of compressors include reciprocating, rotary screw, centrifugal, and scroll compressors.
• Reciprocating compressors use pistons to compress air.

• Rotary screw compressors use two rotating screws to compress air.

• Centrifugal compressors use a rotating impeller to compress air.

• Scroll compressors use two interleaving scrolls to compress air.
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