Station Officer (Trainee) Fire and Rescue Services 68/2017 Answer Key 88/2017

Post : Station Officer (Trainee)
Department : Fire and Rescue Services
Category Code : 68/17
Qualification: Graduation in Science (chemistry preffered)
Question Paper Code : 88/17
Date of Test : 17-08-2017

Quick learn

1. Name the largest living flightless bird
   • Pigeon
   • Crane
   • Struthio
   • Vulture
   
   
2. What is living fossil?
   • Sepia
   • Teredo
   • Neopilina
   • Starfish
   
   
3. Which hormone causes contraction of uterus during childbirth?
   • Thyroxin
   • Oxytocin
   • Progesterone
   • Estrogen
   
   
4. Principle of rocket propulsion is based on
   • Principle of conservation of mass
   • Newton's First law
   • Newton's second law
   • Law of conservation of momentum
   
   
5. Heavy water used in atomic reactor as
   • Coolant
   • Moderator
   • Fuel
   • Shield
   
   
6. A diamagnetic substance has relative permittivity
   • Less than One
   • Equal to one
   • Greater than one
   • Zero
   
   
7. The octane number of isooctane
   • Zero
   • One
   • Ten
   • Hundred
   
   
8. Gymnosperms do not form fruits because they lack
   • Pollination
   • Fertilization
   • Seeds
   • Ovary