HAL PAPER - 28 OCT 2007 - HYDERABAD
Today I gave HAL written test in Hyderbad in ELECTRONICS branch. There are 145 technical questions and 15 general studies. The very very very very very important thing for those who apearing for HAL exam in Electronics is they are giving most of the questions from DC MECHINES nearly 50 questions from that subject. I was shocked to see ques's from that subject, so pls concentrate more on DC Mechines.
Mostly they gave questions from these subjects
1. DC Mechines(about 50)
2. Networks (20)
3. Instruments (5)
4. Digital Electronics (30)
5. EDC & analog electronics (8)
6. Control systems (2)
7. Antenas, Satillite commincation (5)
8. Communications (10)
The paper is very hard i didnt expect they will give question patern like this so plz concentrate more on mechines
some of questions i feel easy and i remember are
1.what is weight of 5 rupee coin??
2.who is never a cheif justice of india ?
3.what is largest ISRO company in india?
4.which player took 10 wikts in one test innings ?
(in the list anil kumble not given)
1.binary number for 1001.1101?
2.decimal number for 19?
3.excess-3 code for 29?
4.speed-torque characterictics of dc motor? (some figures given)
5.quantization noise occurs in??(repeated question 2 times given)
6.schering brige method used for measuring of??
7.prom based on networks are very very easy every body can ans...like calculate curent in one resistor if resistors are connected in parall like that
8.if speed doubles, distance increases what is the torque in dc motor?
9.what is the value of A'+1 ?
10.what is instrument used in MIC instrument?
a)galvonometer b)ammeter like that....
11.question about dammping concept in PMMC
12.what is PAL full form??
13.what is the use for sweeping resistor in transistor??
14.quetion based on bootstraping concept.
15.rms current in half wave rectifier?
16.what is form factor?(some ratios are given)
17.prob on tree branches concept
18.range of radio telemetry...some frequencies given
So these are questins which are very very easy and i remembered. dont feel happy to see these questions. In every exam these type easy questins they will give but who gave corect answers to difficult questions he only will be selected in written test. So do hard work better to learn concept clearly now a days this galgotia book also not useful for p.s.u's
prepare test books more.....