NSSL Technician Interview Questions and Answers

Q1. What is module testing ? What is BDV testing and Velu ?
Ans. 
Module testing is a software testing technique where individual units or modules of a program are tested in isolation from the rest of the code.
• Module testing helps identify defects in individual units of code before integrating them into the larger system.

• It involves testing each module independently to ensure they function correctly and meet the specified requirements.

• Examples of module testing tools include JUnit fo
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Q1. All instruments questions
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Q2. Cv transmitter dcs plc
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Q1. To operate the generator
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Q2. Look for a short circuit!
Ans. 
To look for a short circuit, check for any abnormal connections or damaged wires causing a direct path for current flow.
• Inspect all wiring and connections for signs of damage or wear

• Use a multimeter to test for continuity and resistance in the circuit

• Look for any burnt or melted components indicating a short circuit

• Check for any loose connections or exposed wires that could be causing a short circuit
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Q1. Bearing Definition and types of bearing
Ans. 
Bearings are machine elements that reduce friction between moving parts and support axial and radial loads.
• Bearings are used in various applications such as automobiles, aircraft, and industrial machinery.

• There are several types of bearings including ball bearings, roller bearings, and plain bearings.

• Ball bearings are the most common type and consist of a series of balls held between two rings.

• Roller bearings use cylin...read more
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Q2. Whywe are use bearing
Ans. 
Bearings are used to reduce friction and support rotating or moving parts.
• Bearings help in reducing friction between two moving parts, which in turn reduces wear and tear of the parts.

• They also help in supporting the weight of the rotating or moving parts.

• Bearings are used in various applications such as in automobiles, industrial machinery, and household appliances.

• Examples of bearings include ball bearings, roller be
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Q1. • Hydrostatic Testing • Mechanical Testing • Operations & Maintenance Management
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Aptitude test of Reasoning

Q1. What is your name
Ans. 
My name is John Smith.
• Full name is John Smith

• Common name in English-speaking countries

• No middle name or initial
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Q2. What is your hobby
Ans. 
My hobby is photography, capturing moments and telling stories through images.
• I enjoy exploring different locations to find unique shots

• I like experimenting with different lighting techniques

• I often edit my photos to enhance their visual impact
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Q1. All instruments questions
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Q2. Cv transmitter dcs plc
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Q1. All instruments questions
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Q2. All transmitter and cv dcs all questions
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