Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The first synthetic fibre made by man was ____ ?

A. Rayon
B. Terycott
C. Polyester
D. Nylon
Answer» E.
2.

The hardened material available on earth is

A. Gold
B. Diamond
C. Iron
D. Platinum
Answer» C. Iron
3.

Plants mainly receive their nutrients from

A. Sun light
B. Soil
C. Pesticides
D. Chlorophyll
Answer» C. Pesticides
4.

The Study of Universe is called

A. Universology
B. Cosmetology
C. Petology
D. Cosmology
Answer» E.
5.

Which of the following is not an intensive property?

A. Weight
B. Density
C. Refractive index
D. Melting point
Answer» B. Density
6.

What is common between Aerobic and Anaerobic Respiration?

A. Krebs cycle
B. Glycolysis
C. Electron transport chain
D. All the above
Answer» C. Electron transport chain
7.

Which statement fits the Frontier Ethic?

A. Recycle plastic
B. Help those in need
C. He who has more toys wins
D. Walk lightly on earth
Answer» D. Walk lightly on earth
8.

Which layer of the atmosphere contains the ozone layer?

A. Troposphere
B. Stratosphere
C. Thermosphere
D. Mesosphere
Answer» C. Thermosphere
9.

Lichens are the best indicator of

A. Air pollution
B. Sound pollution
C. Noise pollution
D. Water pollution
Answer» B. Sound pollution
10.

The fastest growing plant is ______ ?

A. Ashoka
B. Banyan
C. Eucalyptus
D. Rose
Answer» D. Rose
11.

The Rain Shadow Effect is associated with

A. Convectional rainfall
B. Frontal rainfall
C. Cyclonic rainfall
D. Orographic rainfall
Answer» E.
12.

Who is the father of Tissue Culture ?

A. Gautheret
B. Haberlandt
C. Bonner
D. Laibach
Answer» C. Bonner
13.

Why do colloidal substance do not deposited below ?

A. Specific gravity is less
B. They are converted to sovent
C. They carry electrical charges
D. It is of very less amount in respect of solvent
Answer» B. They are converted to sovent
14.

Cholera is caused by?

A. Vibrio cholerae
B. Bacterioceoccurs
C. Salmonella
D. None of these
Answer» B. Bacterioceoccurs
15.

Which of the following is the best conductor of Electricity ?

A. Sea water
B. Boiled water
C. Distilled water
D. Ordinary water
Answer» B. Boiled water
16.

The gas usually causing explosions in coal mines is?

A. Carbon monoxide
B. Hydrogen
C. Ethane
D. Air
Answer» D. Air
17.

The element required for Solar energy conversion?

A. Silicon
B. Beryllium
C. Ultra pure carbon
D. Tantalum
Answer» B. Beryllium
18.

German Silver is an alloy of?

A. Silver, copper and aluminium
B. Silver, zinc and nickel
C. Copper, silver and nickel
D. Zinc, copper and nickel
Answer» E.
19.

Which of the following is commonly called a polyamide ?

A. Nylon
B. Rayon
C. Terylene
D. Orion
Answer» B. Rayon
20.

How many years it takes for Pluto to Orbit the Sun?

A. 76 yrs
B. 144 yrs
C. 198 yrs
D. 248 yrs
Answer» E.
21.

The type of glass used in making prisms and lenses is?

A. Jena glass
B. Pyrex glass
C. Flint glass
D. Jena glass
Answer» D. Jena glass
22.

The location and energy of an electron in an atom can be specified by?

A. Quantum numbers
B. Atomic number
C. Atomic mass
D. None of these
Answer» B. Atomic number
23.

One fathom is equal to how many meters ?

A. 1.7699
B. 2.0210
C. 1.8288
D. 2.1212
Answer» D. 2.1212
24.

Why is Golden Rice pale yellow in color?

A. Rich in beta-carotene
B. Rich in phycobilins
C. Rich in chlorophyll
D. None
Answer» B. Rich in phycobilins
25.

Radio Carbon Dating is use to estimate the age of _____ ?

A. Monuments
B. Rocks
C. Soil
D. Fossils
Answer» E.
26.

How many Teaspoons in a Tablespoon?

A. 4
B. 5
C. 2
D. 3
Answer» E.
27.

Most Explosive Type of Volcano is

A. The cinder cone
B. Rhyolite caldera complexes
C. Shield volcanoes
D. The basault volcanoes
Answer» C. Shield volcanoes
28.

The Van Vihar National Park is loacted in which state ?

A. Telangana
B. Madhya pradesh
C. Andhra pradesh
D. Bihar
Answer» C. Andhra pradesh
29.

Which of the following animals have teeth in their stomach?

A. Frogs
B. Crabs
C. Snakes
D. Cockroach
Answer» C. Snakes
30.

How many cups in a quart?

A. 2
B. 3
C. 4
D. 1
Answer» D. 1
31.

Cotton fibers are made of?

A. Proteins
B. Fats
C. Starch
D. Cellulose
Answer» E.
32.

Monazite is an ore of?

A. Titanium
B. Zirconium
C. Sodium
D. Thorium
Answer» E.
33.

Cell membrane is?

A. Semipermeable
B. Selectively permeable
C. Permeable
D. Impermeable
Answer» E.
34.

Old-written material, which cannot be read easily can be read by?

A. Infra red rays
B. Cosmic rays
C. Ultraviolet rays
D. None of these
Answer» B. Cosmic rays
35.

Water has maximum density at?

A. 0 degree c
B. 100 degree c
C. 4 degree c
D. -4 degree c
Answer» D. -4 degree c
36.

An alloy used in making heating elements for electric heating devices is?

A. Alloysteel
B. German silver
C. Nichrome
D. Solder
Answer» D. Solder
37.

If temperature is kept constant during the reaction the process is called?

A. Isochoric
B. Isothermal
C. Adiabatic
D. Isobaric
Answer» C. Adiabatic
38.

Balloons are filled with?

A. Argon
B. Helium
C. Oxygen
D. Nitrogen
Answer» C. Oxygen
39.

Lipids are insoluble in water because lipids are

A. Hydrophobic
B. Zwitter ions
C. Hydrophylic
D. Neutral
Answer» B. Zwitter ions
40.

A Disease which spreads by contact?

A. Infectious
B. Fatal
C. Incurable
D. Contagious
Answer» E.
41.

Anything that has Mass and takes up Space-

A. System
B. Matter
C. Energy
D. Weight
Answer» C. Energy
42.

The Biggest cause of Foodborne Illness is

A. Poor hygiene
B. Toothpick
C. Employee snacking
D. Virus
Answer» B. Toothpick
43.

Where are the Macronutrients located on a Nutritional Label?

A. On the top
B. On the right
C. On the bottom
D. On the left
Answer» B. On the right
44.

Which of the following is generally true about the stratosphere?

A. It is very dry
B. It is very moist
C. The dryness level varies with the season
D. The dryness level varies with the moon cycle
Answer» B. It is very moist
45.

The Ozone Layer restricts from

A. Infrared rays
B. Radio waves
C. Ultraviolet radiation
D. X-rays and gamma rays
Answer» D. X-rays and gamma rays
46.

What is Iron Ore used for?

A. Aluminium
B. Copper
C. Steel
D. Brass
Answer» D. Brass
47.

Which of the following is not a polymer?

A. Dna
B. Glucose
C. Starch
D. Cellulose
Answer» C. Starch
48.

The charcoal used to decolourise raw sugar is?

A. Calcium bi-carbonate
B. Calcium carbonate
C. Sodium carbonate
D. Sodium bi-carbonate
Answer» D. Sodium bi-carbonate
49.

What is the first step in Photosynthesis?

A. Formation of atp
B. Joining of 3-carbon atom to form glucose
C. Ionization of water
D. Excitement of an electron of chlorophyll photon of light
Answer» E.
50.

Which thermometer is used to indicate the lowest temperature ?

A. Gas thermometer
B. Clinical thermometer
C. Resistance thermometer
D. Alcohol thermometer
Answer» E.