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Recent posts under tag device

+1 vote
1 answer
What device, invented by Peter Cooper Hewitt in 1902 and obsolete by 1975 with the introduction of devices..............
posted Aug 19, 2021 by Nikita Sehgal
  • device
+1 vote
1 answer
What device measures its the proper acceleration relative to freefall, and is increasingly used in portable.............
posted Aug 19, 2021 by Anuradha Tabyal
  • device
+1 vote
1 answer
What is the name for a net of fine lines or fibres in the eyepiece of a sighting device?
posted May 4, 2020 by Aarati Mahajan
  • device
+2 votes
1 answer
What device is designed to measure a gravitational field and changes to it?
posted Sep 10, 2019 by Pardeep Kohli
  • device
  • gravity
  • measurement
+1 vote
1 answer
What is the name of a device, consisting essentially of two wires of different metals, whereby heat energy..............
posted Aug 8, 2019 by Brijesh Talwar
  • device
0 votes
CRT, LED and OLED are types of which of these electronic devices? [MCQ]
posted Oct 1, 2018 by Alok Dev
  • device
  • television
0 votes
Which of these is a device used to lift heavy objects from the ground? [MCQ]
posted Sep 11, 2018 by Pooja Rao
  • device
  • general
0 votes
What device emits light , which is usually spatially coherent, through a process called stimulated emission? [MCQ]
posted Jul 16, 2018 by Prachi Sharma
  • device
0 votes
What device, a tool for studying astronomical phenomena, uses the fact that when a material is heated to................ [MCQ]
posted Jul 6, 2018 by Puneet Batra
  • device
  • astronomy
+1 vote
0 answers
Propose the most suitable type of pump for marine fire pump and describe its advantages?
posted Apr 19, 2018 by anonymous
  • device
0 votes
1 answer
What is the name for a device that measures the rate of rotation of a revolving shaft?
posted Nov 29, 2017 by Upma
  • device
0 votes
1 answer
When was the first iPhone sold?
posted Sep 11, 2017 by Pratiksha Shetty
  • company
  • history
  • device
0 votes
0 answers
What is the name given to something used to compress an artery to control bleeding?
posted Jun 9, 2017 by Deepak Chitragar
  • human body
  • device
0 votes
1 answer
What measure using Actinometer measurement device?
posted May 24, 2017 by Nemai Jana
  • measurement
  • device
0 votes
0 answers
What is the name given to a distinguishing device stamped into the substance of a sheet of paper when it is wet?
posted Dec 5, 2016 by Varuna Magar
  • device
0 votes
0 answers
What is the name for an Australian Aboriginal spear-throwing device used to increase the power of a throw?
posted Oct 6, 2016 by Pankaj Deshmukh
  • australia
  • device
+1 vote
0 answers
What device for new parents did Ann Moore invent?
posted Sep 2, 2016 by Maninder Bath
  • device
  • invention
+3 votes
2 answers
What is a device that allows electric current to pass through it in one direction only, used for converting AC to DC?
posted Aug 8, 2016 by Saif Khanam
  • electricity
  • device
+2 votes
0 answers
What is the differences between these 6 in meaning?
posted May 2, 2016 by Mukul Chag
  • difference
  • instrument
  • equipment
  • tool
  • device
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