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.

Wound healing is enhanced by

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Answer» D. Vitamin D
2.

The science of ageing is called

A. Chronology
B. Odontology
C. Gyaneacology
D. Gernotology
Answer» E.
3.

Silk is a product of

A. Cuticle of larva
B. Cuticle of adult
C. Salivary gland of larva
D. Salivary gland of adult
Answer» D. Salivary gland of adult
4.

Artificial silk is also known as

A. Nylon
B. Rayon
C. Dacron
D. Fibre Glass
Answer» C. Dacron
5.

The following is used as a lubricant heavy machines

A. Sulphur
B. Bauxite
C. Graphite
D. Phosphorus
Answer» D. Phosphorus
6.

The first synthetically prepared organic compound was

A. Methane
B. Benzene
C. Glucose
D. Urea
Answer» E.
7.

Who suggests that the earth origin from gas and dust particles

A. O. Schmid
B. James Jeans
C. F. Hoyle
D. H. Alfven
Answer» B. James Jeans
8.

A drug used in the prevention and control of malaria is

A. Heterozine
B. Choloroquine
C. Piperazine
D. Resorcinol
Answer» C. Piperazine
9.

The functional unit in Ecology is the

A. Population
B. Biosphere
C. Organism
D. Ecosystem
Answer» E.
10.

Total number of ear bones are

A. 2
B. 3
C. 4
D. 6
Answer» C. 4
11.

Henry is the standard unit of

A. Pressure
B. Electrical inductance
C. Electrical resistance
D. Angular Motion
Answer» C. Electrical resistance
12.

Transformer works on the principle of

A. Mutual Induction
B. Self Induction
C. Both
D. None of the above
Answer» B. Self Induction
13.

The device which does not have frequency dependent properties of its own is known as

A. Inductor
B. Capacitor
C. Resistor
D. All of the above
Answer» D. All of the above
14.

On the day the sun is farthest to the earth, the earth is said to be in

A. Aphelion
B. Perihelion
C. Apogee
D. Perigee
Answer» B. Perihelion
15.

The unit used to measure the supersonic speed is

A. Knots
B. Mach
C. Richter
D. Hertz
Answer» C. Richter
16.

Very small-time intervals are accurately measured by the

A. Pulsars
B. White dwarfs
C. Atomic clocks
D. Quartz clocks
Answer» D. Quartz clocks
17.

The laser produced from stimulated emission has the following characteristic

A. Monochromatic
B. Coherent
C. Very narrow and collimated ray
D. All of the above
Answer» E.
18.

An ideal voltage source will charge an ideal capacitor

A. In infinite time
B. Exponentially
C. Instantaneously
D. None of the above
Answer» D. None of the above
19.

Kg m2 per sec is the unit of

A. Energy
B. Momentum
C. Angular Momentum
D. Power
Answer» D. Power
20.

Which of the following types of waves are used in a night vision equipment

A. Radio Waves
B. Infra Red Waves
C. Micro Waves
D. None of the above
Answer» C. Micro Waves
21.

Which of the following is used as an explosive

A. Phosphorous Trichloride
B. Mercuric Oxide
C. Graphite
D. Nitroglycerin
Answer» E.
22.

Which one of the following types of glass can cut off the UV rays

A. Soda Glass
B. Pyrex Glass
C. Jena Glass
D. Crookes Glass
Answer» E.
23.

Wi Max is related to

A. Bio Technology
B. Space Technology
C. Communication Technology
D. Missile Technology
Answer» D. Missile Technology
24.

Heavy water was discovered by

A. Hans Suess
B. Harold Urey
C. Alexander Oparin
D. John S. Lewis
Answer» C. Alexander Oparin
25.

The energy content of food is generally measured in

A. Ergs
B. Coulombs
C. Kilojoules
D. Calories
Answer» E.
26.

Bilirubin is a

A. Enzymes
B. Bile pigments
C. Bile salts
D. None of the above
Answer» C. Bile salts
27.

Which of the following disease is not caused by virus

A. Typhoid
B. Jaundice
C. Mumps
D. Influenza
Answer» B. Jaundice
28.

Sodium metal is stored in

A. Alcohol
B. Kerosene
C. Mercury
D. Water
Answer» C. Mercury
29.

Which body part gets affected in Cirrhosis

A. Liver
B. Heart
C. Kidneys
D. Lungs
Answer» B. Heart
30.

Among the following, which one is the richest source of protein

A. Ground Nut
B. Rice
C. Potato
D. Apple
Answer» B. Rice
31.

Which one is not a common communicable disease

A. Influenza
B. Jaundice
C. Cholera
D. Polio
Answer» E.
32.

DPT vaccine is not useful in

A. Diphtheria
B. Polio
C. Whooping cough
D. Tetanus
Answer» C. Whooping cough
33.

Which of the following is not greenhouse gas

A. Carbon Dioxide
B. Chlorofluro carbon
C. Hydrogen
D. Methane
Answer» D. Methane
34.

Which one element is also known as "Fools Gold"

A. Hematite
B. Magnetite
C. Siderite
D. Pyrite
Answer» E.
35.

Bauxite is an ore of

A. Copper
B. Iron
C. Gold
D. Aluminium
Answer» E.
36.

Amalgam is an alloy of __ with other metal

A. Na
B. Mg
C. Hg
D. Ca
Answer» D. Ca
37.

A ligament tissue connects

A. Tissue to tissue
B. Tissue to bone
C. Bone to bone
D. Nerve to tissue
Answer» D. Nerve to tissue
38.

Electronvolt is a unit of

A. Energy
B. Charge
C. Potential Difference
D. Magnetic force
Answer» B. Charge
39.

What is the chemical name of quick lime

A. Calcium oxide
B. Calcium hydroxide
C. Calcium carbonate
D. Calcium bicarbonate
Answer» B. Calcium hydroxide
40.

Which of the following is destroying the ozone layer in Stratosphere

A. Oxygen
B. Carbon dioxide
C. CFC
D. Methane
Answer» D. Methane
41.

The roots of a plant always grow downwards while shoots usually grows upwards and away from the earth. It is known as

A. Hydrotropism
B. Geotropism
C. Chemotropism
D. All of the above
Answer» C. Chemotropism
42.

Type II diabetes is characterized by

A. Hyperglycemia
B. Polyuria
C. Both of the above
D. None of the above
Answer» B. Polyuria
43.

Which instrument is used for measuring the altitude, direction and velocity of clouds

A. Pyrgeometer
B. Nephoscope
C. Nephelumeter
D. Venturimeter
Answer» C. Nephelumeter
44.

Which of the following instruments is used for measuring very high temperature

A. Photometer
B. Pyrgeometer
C. Solarimeter
D. Pyrometer
Answer» E.
45.

ISO 14040 series deals with

A. Life Cycle Assessment
B. Environmental labels and declarations
C. Environmental management systems
D. Environmental performance evalution
Answer» B. Environmental labels and declarations
46.

Soap and detergents help remove dirt from clothes. It does so because of having two parts

A. Hydrophilic, neutrophilic
B. Both the hydrophobic
C. Hydrophilic and hydrophobic
D. Neutrophilic, Hydrophobic
Answer» D. Neutrophilic, Hydrophobic
47.

We observe objects around us due to

A. Refraction of light
B. Reflection of light
C. Absorption of light
D. All of the above
Answer» C. Absorption of light
48.

Thalassemia is a hereditary disease which affects

A. Blood
B. Liver
C. Lungs
D. Heart
Answer» B. Liver
49.

Energy is stored in liver and muscles in the form of

A. Carbohydrate
B. Fat
C. Protein
D. Glycogen
Answer» E.
50.

The first human heart transplant was performed in

A. America
B. England
C. South Africa
D. Sooth Korea
Answer» D. Sooth Korea