Rail Vikas Nigam Section Engineer Interview Questions and Answers

Mathematics, English, Reasoning

Q1. They asked Technical questions
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Q2. What is antenna What is satcom
Ans. 
An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.
• Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.

• Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...read more
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Clean India
Corruption

Q1. How many year experience ?
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Q2. How to use bentonite use before pulsing
Ans. 
Bentonite is used as a drilling fluid to stabilize boreholes before pulsing.
• Bentonite is mixed with water to form a slurry and pumped into the borehole.

• The slurry fills the borehole and stabilizes the walls, preventing collapse.

• After the bentonite has set, pulsing can be done without the risk of borehole collapse.

• Pulsing is a technique used in geophysical exploration to measure the properties of the subsurface.
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Q3. 1.03 mgl to 1.10 mgl
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Q1. Earth moving Equipment, crusher plant,hotmix plant concrete plant, operation and maintenance
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Q2. Plant and equipment related
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