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.

Lemon squeezer machine is …………

A. first class hoist
B. second class hoist
C. third class hoist
D. None
Answer» C. third class hoist
2.

Who discovered dynamos?

A. Anthony Plattson
B. John Harrison
C. robert buns
D. Michael Faraday
Answer» E.
3.

The alveoli are present -

A. hydrocephalus
B. Marudbhid
C. समोद्भिद्
D. Adhipadap
Answer» B. Marudbhid
4.

alpha rays are

A. electromagnetic radiation
B. Negatively charged particles
C. Hydrogen Nuclei
D. nucleus of helium
Answer» E.
5.

Which disease is caused by the overproduction of insulin?

A. diabetes
B. hypoglycemia
C. Hepatitis
D. anemia
Answer» C. Hepatitis
6.

The human spleen controls -

A. blood volume
B. pulse rate
C. heartbeat
D. hormone release
Answer» B. pulse rate
7.

Which has the longest wavelength?

A. Blue
B. Green
C. Yellow
D. Orange
Answer» E.
8.

Water soluble vitamin is

A. D
B. E
C. K
D. B
Answer» E.
9.

Which of the following is called the digestive sac in the cell?

A. golgi body
B. Mitochondria
C. ribosome
D. lysosomes
Answer» E.
10.

Which element will be left if chlorophyll is burnt?

A. sodium
B. manganese
C. Iron
D. magnesium
Answer» E.
11.

The cecum ......... is useful for digestion -

A. protein
B. fat
C. cellulose
D. starch
Answer» D. starch
12.

1 watt hour is equal to -

A. 2400 जूल
B. 2200 जूल
C. 3200 जूल
D. 3600 जूल
Answer» E.
13.

The light beam which is used in the pathological laboratory inside the test tube for the removal of bacteria. What is his name -

A. x rays
B. infrared rays
C. microwave radiation
D. UV radiation
Answer» E.
14.

Which of the following is that plant? One who catches insects for his food

A. dahlia
B. salvia
C. Utricularia
D. Balsam
Answer» D. Balsam
15.

The process by which water is absorbed by root hairs in plants is called

A. transpiration
B. respiration
C. sweating
D. osmosis
Answer» E.
16.

Some may not germinate between plants if they do not pass through the digestive tract of fruit-eating birds. this is due to ............

A. cold dormancy
B. seed cover impermeability
C. infertility
D. vegetative reproduction
Answer» C. infertility
17.

The coin of energy is called-

A. ATP
B. ADP
C. OVER
D. NADP
Answer» B. ADP
18.

Veeru Krishnan passed away recently, he is related to –

A. historian
B. Author
C. Painter
D. actor
Answer» E.
19.

An unfertilized human egg normally contains ………

A. an X chromosome
B. a Y chromosome
C. one X and one Y chromosome
D. two chromosomes
Answer» B. a Y chromosome
20.

Which disease suppresses the immune system in our body?

A. AIDS
B. TB
C. cancer
D. gout
Answer» B. TB
21.

The most proven medicine for malaria is -

A. Cetroptomycin
B. cunaine
C. penicillin
D. none of these
Answer» C. penicillin
22.

How many pairs of cranial nerves are there in humans?

A. 10
B. 12
C. 14
D. 16
Answer» C. 14
23.

Oxygen is carried by the blood with the help of which of the following -

A. iron cells
B. platelet (thermocyte)
C. Lymphocyte
D. leukocyte
Answer» B. platelet (thermocyte)
24.

The excretory organ of earthworm is -

A. flame cells
B. nephridia
C. kidney
D. Lungs
Answer» C. kidney
25.

The country's first fun zone has been started at which railway station?

A. Visakhapatnam (Andhra Pradesh)
B. Guwahati (Assam)
C. Kolkata (West Bengal)
D. Chennai (Tamil Nadu)
Answer» B. Guwahati (Assam)
26.

The place of DNA where RNA polymerase joins during transcription is called -

A. receptor
B. Inhaler
C. Promoter
D. regulator
Answer» D. regulator
27.

In a moving bus, when the brakes are applied suddenly, the rider leans forward, which rule does it follow?

A. of Newton's first law
B. of Newton's second law
C. Newton's third law
D. of the law of momentum
Answer» B. of Newton's second law
28.

Joule is not the unit of which of the following quantities?

A. mechanical joule
B. Work
C. heat
D. Affordability
Answer» E.
29.

Recently who has become the only Indian to reach the top-20 list of Twitter followers?

A. Arvind Kejriwal
B. Donald Trump
C. Barack Obama
D. Narendra Modi
Answer» E.
30.

What was the theme of International Literacy Day 2019 –

A. Literacy and India
B. Literacy and multilingualism
C. young literate
D. Literacy and Scripts
Answer» C. young literate
31.

Where is the world's highest marathon race held?

A. in Ladakh
B. in Siachen
C. in Leh
D. in Kilimanjaro
Answer» B. in Siachen
32.

The level of the atmosphere used for radio waves is ……….

A. chromosphere
B. Troposphere
C. ionosphere
D. stratosphere
Answer» D. stratosphere
33.

Paracetamol is -

A. exponent and painkiller
B. Painkillers
C. countersink
D. Antibiotics
Answer» B. Painkillers
34.

The father of Green Revolution in India is-

A. R.Mishra
B. KC Mehta
C. MS Swaminathan
D. P.Maheshwari
Answer» D. P.Maheshwari
35.

The tendency to lose electrons is called

A. oxidation
B. Revision
C. neutralization
D. motivation
Answer» B. Revision
36.

Which of the following is the unit of power?

A. joule
B. joule/second
C. joule - second
D. Kilowatt hour
Answer» C. joule - second
37.

One of the actions taking place in the plant, which can reduce their temperature, would have been…….

A. Photosynthesis
B. transpiration
C. hydrolysis
D. respiration
Answer» C. hydrolysis
38.

Recently between which two countries the Slynx 2019 naval exercise has started?

A. India and Singapore
B. India and Sri Lanka
C. India and Maldives
D. India and Bangladesh
Answer» C. India and Maldives
39.

Biogas is mainly found in -

A. ethane
B. methane
C. butane
D. propane
Answer» C. butane
40.

The recently launched book titled Fortune Turner: The Quartet that Spoon India to Glory has been authored by –

A. Sachin Bajaj
B. Aditya Bhushan
C. 1 व 2 दोनों सही
D. none of these
Answer» D. none of these
41.

Another name for Kreb's cycle is

A. citric acid cycle
B. glycolate
C. EMPPathway
D. glyco oxalate cycle
Answer» B. glycolate
42.

The abnormal component of urine is -

A. urea
B. creatinine
C. albumin
D. sodium
Answer» D. sodium
43.

The name of malaria parasite is

A. plasmodium
B. e coli
C. amoeba
D. euglena
Answer» B. e coli
44.

The unit of moment of inertia is -

A. Kg .cm i.
B. Newton sec
C. m/s
D. Kg / sq m
Answer» B. Newton sec
45.

The pH of blood is -

A. 5 से 6
B. 1.5 से 4.5
C. 3.9 से 4.8
D. 7.3 से 7.5
Answer» E.
46.

How many pairs of spinal nerves are there in humans?

A. 30
B. 31
C. 37
D. 40
Answer» C. 37
47.

Who has recently won the men's singles title in US Open 2019 –

A. Rafael Nadal
B. Roger Federer
C. Novak Djokovik
D. none of these
Answer» B. Roger Federer
48.

India does not share an international border with which of the following countries?

A. Pakistan
B. Bangladesh
C. Bhutan
D. Sri Lanka
Answer» E.
49.

How many lions are there in the national emblem?

A. three
B. Four
C. Two
D. One
Answer» C. Two
50.

Who started the tradition of langar?

A. Guru Nanak
B. Guru Angad
C. Guru Ramdas
D. Guru Gobind Singh
Answer» B. Guru Angad