Secretariat Assistant General Knowledge questions 2013
Secretariat Assistant Solved Previous Question paper (Asked on 5/1/2013 ) Kerala
1. Which lamp has the highest energy efficiency ?
a. Incandescent Lamp
b. LED
c. CFL
d. Arc Lamp
2. Yellow light is a combination of _________ primary colors ?
a. Blue, Green
b. Red, Blue
c. Red, Green
d. Red, Blue and Green
3. Diverging lens produces __________ type of images ?
a. Small virtual