General Knowledge Questions And Answers :: General Science: part6



General Knowledge : General Science QUESTIONS AND ANSWERS :: part6 : 71 to 75

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

71.Which of the following instruments is used for precise measurement of refractive indices ?

Photometer
Spectrometer
Micrometer
Spherometer

72.The conversion of electrical energy into chemical energy is observed in

fan
storage battery
heater
incandescent bulb

73.Which of the following plants bears non-endospermous seeds (seeds lacking endosperms) ?

Coconut
Pea
Mustard
Groundnut

74.The smallest object that can clearly be seen with the help of an optical microscope, is of the order of

centimetre
millimetre
micrometre
nanometre

75.Root Knot nematoda and Foot Rot fungus affect

cardamom
black pepper
turmeric
fubber

More General Science QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
The only place where success comes before work is in the dictionary.- Vidal Sassoon