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