5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

2093

what is mean by PIR in circuitbreaker and give me detail of that?

3524

how to erect roof control panel?

2051

what is tri state logic gate

2202

what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2520

following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

2061

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2125

What is PQA???Applications........

2388

Describe the control mechanism of missile launcher???

1973

WHAT IS SPEC OF CLEANROOM MOTOR AND LIGHT FITTINGS?

2313

from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

2029

What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

2061

difference between ac series and parallel circuit

2043

How can get elongation of 2 k.G aluminium, if elongated aluminium dia is 2.5 mm?

2300

how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............

2075