Time: 00:00

Question 1 :-

Which instrument would be used for measuring the magnitude and the direction of a magnetic field?

Chronometer


Gyroscope


Magnetometer


Galvanometer rumens, Devices and Experiments

Question 2 :-

To determine the density, of a liquid, one of the following instruments is used?

Galvanometer


Sonometer


Hydrometer


None of these

Question 3 :-

Where is located the world’s largest optical telescope?

USA


Russia


England


Japan

Question 4 :-

 for measuring depth of the ocean tell which instruments would be used?

Manometer


Periscope


Dip Circle


Fathometer

Question 5 :-

The instrument for measuring the attitude of sun is called?

Spectrometer


Sextant


Spherometer


Altimeter

Question 6 :-

Humidity in air is measured by?

Spherometer


Sphygmomanometer


Sphygmo scope


None of these

Question 7 :-

What does chronometer measure?

Heart Movements


Time while on ships


Quantities of heat


The purity of chromium

Question 8 :-

To determine how much your vehicle has travelled, the dial of one of the following instruments gives the information.

Ammeter


Milometer


Speedometer


Odometer

Question 9 :-

Today, a majority of people die from?

Respiratory Disease


Cardiovascular Disease


Cancer


Accidents

Question 10 :-

The condition in which the eyes are weak and tire easily called?

Asthenia


Asthenopia


Asthma


Diphtheria

Question 11 :-

Which disease is Arthritis?

The skin


Joint pain


The eyes


None of these

Question 12 :-

Disease transmitted by the head to use louse is?

Plague


Rabies


Cholera


Typhoid

Question 13 :-

Which disease is Trachoma?

Skin


Eyes


Ear


Lungs

Question 14 :-

Which of the following disease is not a defect of eye?

Eczema


Myopia


Trachoma


Hypermetropia

Question 15 :-

Name of disease of the bones caused by the deficiency of vitamin D in the body?

Rickets


Diabetes


Beri-Beri


Heart

Question 16 :-

Which disease is Hepatitis?

Eyes


Liver


Kidney


Heart

Question 17 :-

What is allergy?

It is a high-altitude disease


It is an abnormal reaction of the body by the introduction of a foreign substance


It is a bad habit of backbiting others


It is a high blood pressure disease

Question 18 :-

After The blood circulation stops, how long does the brain take to dies?

about five minutes


It dies immediately


80 seconds


Three minutes

Question 19 :-

Of the following contagious diseases, tell which one occurs only during childhood or adolescence?

Measles


Scarlet fever


Smallpox


Mumps

Question 20 :-

in which of the following diseases do the germs enter through open wounds?

Tetanus


Tuberculosis


Typhoid


Malaria

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