NDA PHYSICS QUIZ

 

  1. What is the unit for measuring the amplitude of a sound?

(A) Decibel

(B) Coulomb

(C) Hum

(D) Cycles

 

  1. One nanometer is equal to

(A) 10-6 m

(B) 10-8 m

(C) 10-9 m

(D) 10-5 m

 

  1. One fathom is equal to

(A) 6 feet

(B) 6 meters

(C) 60 feet

(D) 100 cm

 

  1. Light year is a measurement of

(A) Speed of aeroplanes

(B) Speed of light

(C) Stellar distances

(D) Speed of rockets

 

  1. One kilometer is equal to how many miles?

(A) 0.84

(B) 0.5

(C) 1.6

(D) 0.62

 

  1. ‘Bar’ is the unit of

(A) Temperature

(B) Heat

(C) Atmospheric pressure

(D) Current

 

  1. Nautical mile is a unit of distance used in

 

(A) Navigation

(B) Road mile

(C) Astronomy

(D) Measuring the boundaries of a nation

 

  1. How many Dynes are there in 1 gram weight?

(A) 900

(B) 375

(C) 981

(D) 250

 

  1. Joule is the unit of

(A) Temperature

(B) Pressure

(C) Energy

(D) Heat

 

  1. How many Ergs are there in 1 joule?

(A) 102

(B) 104

(C) 106

(D) 107

 

  1. The unit of current is

(A) Ohm

(B) Watt

(C) Ampere

(D) None of the above

 

  1. The unit of energy in MKS system is

(A) Volt

(B) Erg

(C) Ohm

(D) Joule

 

  1. The instrument used to measure electric current is

(A) Ammeter

(B) Electrometer

(C) Galvanometer

(D) Spectrometer

 

  1. Name the instrument used to measure relative humidity

(A) Hydrometer

(B) Hygrometer

(C) Barometer

(D) Mercury Thermometer

 

  1. Nautical mile is a unit of distance in

(A) Navigation

(B) Space

(C) Aviation

(D) None of these

 

  1. HP stands for

(A) Harmonic Progression

(B) Horse Power

(C) Both (A) and (B)

(D) None of the above

 

  1. Which temperature in Celsius scale is equal to 300 K?

(A) 30°C

(B) 27°C

(C) 300°C

(D) None of these

 

  1. Richter scale is used for measuring

(A) Density of liquid

(B) Intensity of earthquakes

(C) Velocity of wind

(D) Humidity of air

 

  1. The instrument used in IC Engine to charge air with fuel vapour is:

(A) Carburettor

(B) Dynamometer

(C) Fuel Pump

(D) Fuel Injector

 

  1. The instrument used in aircrafts to measure the altitude above a fixed level is:

(A) Ammeter

(B) Audiometer

(C) Anemometer

(D) Altimeter

 

 

 

 

 

NDA 2 2023 Notification: Eligibility, Exam Date, Application Process

NDA 2 2023 Notification UPSC (Union Public Service Commission) conducts the NDA Exam twice a year to select qualified students for admission to the exclusive National Defence Academy and Naval Academy. On the 17th of May 2023, NDA Notification 2023 was published on its official website for the course beginning in 2024. The deadline for applying for an NDA notification is June 6, 2023. The total number of openings announced is 395. In this article, we will provide you with all the essential details you need to know about

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