How to do the REF Stability test for power transformers in
which quality steel is better for molasses storage tank?
IS 2062 GR A OR IS 2062 GR B
what are the various technique used for inter process
Net app interview questions
. Storage Fundamentals:
- what is Raid? What are different kind of Raids?
- Difference between all of Raids , Advantage of one
raid over other
- What are FCP & ISCSI, Difference between them.
- FC Topologies, Iscsi commands
- How to mount a Lun on Windows/Linux
- NFS and CIFS
- Difference between SAN, NAS and DAS
- Different Backup methodologies, Snapshot, mirror,
Disaster Recovery, High Availability, Cluster concepts
2. Network Fundamentals:
- TCP/IP and ISO/OSI layers
- What is DHCP, DNS, SNMP, Router, Hub, Switch, HTTPS ,
HTTP, telnet , ssh, rsh
- Different SNMP versions (V1, V2, V3)
- SNMP traps
- Ipv4 and Ipv6 addressing
- SQL queries, Joins (may ask you to write queries with
- Aggregate functions
- Schemas, Tables, views (create, delete, alter, drop
- Bug tracking process, Types of Bugs
- Difference between priority and Severity of Bug
- Your best bug , what will you do when your bug is not
- What is Functionality/Sanity/Stress/Upgrade &
revert/Performance/negative/Release test/regression tests.
How you have done these in your past projects.
- Black box testing, grey box testing
- May ask to write test cases on a given scenario
- What is test plan and test summary/strategy document.
Different sections in these documents.
- SDLC, Test Lifecycle and approach to test a product
(Given a product what different kind of testing you will do)
5. Perl ( in addition, you may be asked to write scripts
on below areas)
- Regular expressions
- File/Directory Handling
- Scalars, Arrays and Hashes
- Packages and Modules
- Use and require statements
- Go through Net::Telnet, Net::SNMP, Net::SSH modules in
what is consequences of neutral and earth connect?
How select ELCB for 32amp. socket having quantity 12Nos.
We have to do this wiring in PLANT.
Please Also explain the incoming cable specification.
Which is the best option for maintaining water level of
Boiler 1)Float type air break switches(well known as Mobry)
or 2)DP type transmitter? Please explain in detail !
If OLTC is in mannul postion there is chance to variation
of voltage(Low or High)?
HOW MANY TYPES OF FUSE?
Explain and give me an example of a time when you had to
explain some new procedures to your co-workers for quality
service delivery, how did you go about it?
why top layer of block work shoud be full size if any cut
block adjustable than another layer?
what is thyristor, how is it works
a simple c++ program to calculate simple interst with its
data members as private
What is the simplest formula to calculate the rotor diameter
of a synchronous generator?
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER
WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE
CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.