Originally Posted by amlendu shekhar

Hi dear,
it is very difficult to find the previous year paper of the post trainee administration and trainee account in HAL .
however i have some of the important question that i have found with the help of my friend, you may consider these as your reference.
if later, i found any paper regarding the same , i will surely contact you.for more detail go to the official site of HAL i.e..,http://www.hal-india.com/aerospacedivision.asp

Air Fuel ratio in a jet engine will be of the order of:
(a) 10:1 (b) 15:1
(c) 20:1 (d) 60:1

Fighter bombers use following type of engine:
(a) Turbo-jet (b) Turbo-propeller
(c) Rocket (d) Ram-jet
6. Least shrinkage allowance is provided in the case of following:
(a) Brass (b) Aluminium
(c) Cast Iron (d) Steel
9. If V is the volume of metal in a casting and A its surface area, the time of solidification will
be proportional to:
(a) V, 1/A (b) V,1/A2
(c ) V2 ,1/A (d) V2, 1/A2
3. Fire tube boilers are limited to a maximum design working pressure of :
(a) 1 kg/cm2 (b) 6 kg/cm2
(C) 17 kg/cm2 (d ) 100 kg/cm2
1. A dislocation represented by T is called:
(a) Positive edge dislocation
(b) Negative edge dislocation
(c) Positive screw dislocation
(d) Negative screw dislocation
2. The recrystallisation temperature of a cold worked material decreases with:
(a) Increase in the degree of deformation
(b) Increase in the initial grain size
(c) Increase in the temperature of cold working
(d) The presence of impurity
1. In a thyrister full converter feeding a continuous load current, what is the duration each
thyrister conducts in a cycle?
(a) 60 0 (b) 90 0
(c) 120 0 (d) 180 0
2. In a three-phase induction motor, the rotor field runs at the following speed with Respect to the
stator structure:
(a) At synchronous speed in the direction of stator field
(b) At a slip speed in the direction of stator speed
(c) At synchronous speed in a direction opposite to that of stator field
(d) At zero speed

Thanks