Engineering Interview Questions
Questions Answers Views Company eMail

A MACHINE WHICH HAVE 1000rpm SPEED IS LARGER IN SIZE AS COMPARED TO THAT OF A MACHINE WHICH HAVE 1500rpm.WHY ?

2 1674

any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?

349

What kind of tools and materials are required to test water softening system of heating plant?

488

how to calculate steam velocity on tg i/l ?

369

HOW TO calculate steam velocity on boiler o/l ?

Wartsila,

627

What are the specifications for conducting earth leakage test as per IEC standard?

302

what is the difference between neutral and earth

LOreal,

438

Why stones are layed under Transformer

3 1654

What is FM 200?

Dalkia,

2 2271

how to calculate relay rating for 50kw load

JNU,

1 1510

What is the quantity of metal 1 & metal 2 to be used in 100 cft concrete?

796

hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

286

how to select the isolation tranformer for siemens 802dsl cnotroller

Siemens,

489

what is the meaning of the symbol << >> put in transformer drawing

TATA,

456

On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?

TNEB Tamil Nadu Electricity Board,

676



Un-Answered Questions { Engineering }

plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

386


What will happened if two gear boxes in parallel are working with different motor speeds?

1720


c ka base kya hota hai? what is communication?

2991


how many minimum admixtures are used in water froofing structures

540


what is zone a n zone b?why the spacing of ring in zone a less.n zone b high?

410


can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

390


how synchronous motor use to improve the power factor

581


Can u tell me the principle of the tc,rtd,level switch,pressure switch ,transmitter(pr flow level temp.),vibration...plz

473


What the advantages and disadvantage of using 90mm and 100mm bricks for a wall of a house? Thanks for any input.

407


Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

2119


Q.N.1: DIFFERENCE BETWEEN HUB AND SWITCH? Q.N.2: DIFFERENCE BETWEEN WINNT 4.0SVR & WINDOW2000/2003SVR? Q.N.3: WHAT IS ACTIVE DIRECTORY AND WHAT ARE BENEFITS? Q.N.4: NAME ANY TWO NAME RESOLUTION NETWORK SERVICE? Q.N.5: NAME PRINT SERVICE? Q.N.6: NAME WINDOWS INSTALLER SERVICE? Q.N.7: NAME THE SERVICE RESPONSIBLE FOR MAKING NETWROK BROWSING LIST? Q.N.8: DIFFRENCE BETWEEN IP VERSION 4.0 AND VERSION 6.0? Q.N.9: DIFFRENCE BETWEEN TCP AND UDP PROTOCOL? Q.N.10: WRITE DOWN THE DEFAULT SUBNET MASK OF i. 191.168.0.20 ii. 172.16.0.2 iii. 201.15.16.1 Q.N.11: BENEFITS OF DOING SUBNETTING IN NETWORK? Q.N.12: DEFINE THE FOLLOWING TERMS:  SINGLE COLLISION DOMAIN AND MULTIPLE COLLISION DOMAINS.  SINGLE BROADCAST DOMAIN. Q.N.13: WHAT IS DNS? ROLE OF DNS SERVER IN ACTIVE DIRECTORY? Q.N.14: DIFFERENCE BETWEEN  DNS AND DDNS  IXFR AND AXFR  WIN2000 DNS AND WIN 2003 DNS Q.N.15: WHAT DO YOU MEAN BY GC SERVER? FUNCTION OF G.C SERVER IN ACTIVE DIRECTORY? Q.N.16: NAME THE PROTOCOL AND SERVICE USED IN INTRASITE REPLICATION OF AD DATABASE? Q.N.17: WHEN DO WE NEED TO CREATE DIFFERENT SITES IN ACTIVE DIRECTORY? Q.N.18: WRITE DOWN THE PORT NUMBERS (TCP/UDP)  LDAP(LIGHT WEIGHT DIRECTORY ACCESS PROTOCOL)  DNS (DOMAIN NAME SERVICE)  DHCP (DHYNAMIC HOST CONFIGURATION PROTOCOL)  SMTP (SIMPLE MAIL TRANSFER PROTOCOL)  HTTPS (HYPER TEXT TRANSFER PROTOCOL SERVER)  WINS (WINDOWS INTERNET NAME SERVICE)  KERBEROS  TELNET (TERMINAL EMULATION PROGRAM)  FTP (FILE TRANSFER PROTOCOL)  TFTP (TRIVIAL FILE TRANSFER PROTOCOL)  IP (INTERNET PROTOCOL)  ICMP (INTERNET CONTROL MESSAGE PROTOCOL)  TCP (TRANMISSION CONTROL PROTOCOL)  UDP (USER DATAGRAM PROTOCOL)  RDP (REMOTE DESKTOP PROTOCOL) Q.N.19: CORE COMPONENTS OF MICROSOFT EXCHANGE SERVER 2003? Q.N.20: DEFINE ROUTING AND ADMINISTRATIVE GROUP IN MICROSOFT EXCHANGE SERVER? Q.N.21: DIFFERENCE BETWEEN POP3 AND IMAP4 PROTOCOL? Q.N.22: DIFFERENCE BETWEEN EXCHANGE 5.5 AND EXCHANGE SERVER 2000/2003? Q.N.23: DIFFERENCE BETWEEN FAT AND NTFS? Q.N.24: MAX.NO. OF PARTITIONS IN WINDOWS 2000/XP? Q.N.25: WRITE THE COMMANDS:-  TO DISPLAY ARP CACHE TABLE  TO DISPLAY RESOLVER CACHE TABLE  TO DISPLAY NETBIOS CACHE TABLE  TO TRACE ROUTE  TO DISPLAY PORT STATUS  DNS TROUBLESHOOTING COMMAND  TO DISPLAY EFFECTIVE GROUP POLICY  TO KNOW FSMO ROLES AND USER’S SID  TO VERIFY REPLICATION STATUS OF ACTIVE DIRECTORY DATABASE  TO START AND STOP A PARTICULAR SERVICE Q.N.26: NAME THE ACTIVE DIRECTORY PARTITION? Q.N.27: WHAT DO YOU MEAN BY SINGLE AND MULTIMASTER REPLICATION? STATE ALL FSMO ROLES AND THEIR FUNCTION? Q.N.28: WHAT IS SYSTEM STATE DATA BACKUP? HOW TO RESTORE? Q.N.29: DIFFENIATEBETWEENAUTHORITATIVE AND NON-AUTHORITATIVE RESTORE OF SYSTEM STATE DATA? Q.N.30: DIFFERENCEBETWEEN INCREMENTAL & DIFFERENTIAL BACKUP? Q.N.31: WHAT IS THE BENEFIT OF VSC (VOLUME SHADOW COPY) IN WIN2003SERVER? Q.N.32: DEFINE THE TERM POOLING & SPOOLING IN RESPECT OF PRINTER? Q.N.33: WHICH AUTHENTICATION PROTOCOL IS USED IN WIN2000 /WIN2003 DOMAIN (NATIVE)? Q.N.34: BENFITS OF VPN? DIFFERENCE BETWEEN L2TP AND PPTP PROTOCOL? Q.N.35: DIFFERENCE BETWEEN SECURITY AND DISTRIBUTION GROUP? WHAT DO YOU UNDERSTAND BY GROUP NESTING? Q.N.36: DIFFERENCE BETWEEN OUTLOOK EXPREES AND MICROSOFT OUTLOOK? Q.N.37: WHAT IS THE MAX.LENGTH OF UTP CAT 5 SEGMENT? WHAT IS THE STANDARD COLOR CODING? Q.N.38: FUNCTION OF POINT TO POINT (PPP) PROTOCOL IN WAN CONNECTION? Q.N.39: BASIC DIFFERENCE BETWEEN ISDN AND PSTN LINE? Q.N.40: WHAT DO YOU UNDERSTAND BY COMPACTING NTDS.DIT? WHAT IS THE WAY TO DO THAT?

4266


i am electronics & comm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you, snehalsanap@gmail.com

593


pls tell me about method of cutting length of ties column

800


What is the reason of Poor pumping problem in pump?

212


How do bending tubing provide better measurement than using tubing fittings such as elbows?

432