General Science Online Test. We covered all the General Science Online Test MCQs in this post for free so that you can practice well for the exam.
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General Science Online Test Objective for Students
Which of the following instruments is used to measure Soil Water Tension?
(a) Photometer
(b) Pyrometer
(c) Psychrometer
(d) Tensiometer
Option c – Psychrometer
Which of the following stores data permanently in a computer?
(a) A.L.U.
(b) Cache Memory
(c) RAM
(d) ROM
Option d – ROM
Who invented the first working laser?
(a) A. H. Taylor
(b) W.K. Roentgen
(c) T. H. Maiman
(d) Fred Morrison
Option c – T. H. Maiman
The meter in a vehicle that calculates the distance covered by the vehicle is called ……….
(a) Speedometer
(b) Odometer
(c) Thermometer
(d) Kilometre
Option b – Odometer
Who invented Bluetooth?
(a) Kirkpatrick Macmillan
(b) Benjamin Franklin
(c) Dr. Jaap Haartsen
(d) Charles Babbage
Option c – Dr. Jaap Haartsen
PET is a very familiar form of…. It is used for making bottles.
(a) nylon
(b) acrylic
(c) polyester
(d) rayon
Option c – polyester
Who invented the vacuum pump?
(a) Ottovon Guericke
(b) Cai Lun
(c) Melitta Bentz
(d) William Henry Fox Talbot
Option a – Ottovon Guericke
Which of the following devices is best suited for measuring the temperature inside metallurgical furnaces?
(a) Pyrometer
(b) Thermocouple
(c) Thermometer
(d) Thermistor
Option a – Pyrometer
Which of the following devices is used to measure humidity?
(a) Hydrometer
(b) Hygrometer
(c) Psychometer
(d) Anemometer
Option b – Hygrometer
Who invented Dynamite?
(a) J.B. Dunlop
(b) Alfred Nobel
(c) James Simons
(d) Peter Hargreaves
Option b – Alfred Nobel
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