Provided by www.YuvaJobs.com - HAL  Placement Paper Electronics and Electrical 07 October 2012


HAL Management Trainee Written test Pattern
Written test mode : On line Test
Written Test Type-Objective
Time limit : 2 1/2 Hours
No of Questions :160
Total Parts-3
Part-1
No of Questions-20 (General Awareness)
Part -2- 
No of questions-40 (English and Reasoning)

Part-3
No of Questions :100 (Concerned Discipline)


HAL electronics and electrical questions with answers

1. When length of a wire increases its resistance 

a. doubles b. half c. remains same

Ans: ( a )

2. When a 50 Hz ,6-pole Induction Motor runs at 975rpm,the rotor emf frequency is 

a. 12.5Hz b. 1.25Hz c. 4Hz

Ans: ( b )

3. When a 6 pole 50Hz Induction Motor runs at 1450 rpm , it’s working mode is

a. motoring b. braking c. generating

Ans: ( a )

4. Slips for Different modes of operation of Induction Motor are

answer: motoring -0