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.

One of the non polar solvent is

A. water
B. normal saline
C. benzene
D. potassium chromate
Answer» D. potassium chromate
2.

Ionic solids at room temperature usually exists in

A. amorphous form
B. crystalline form
C. powdered form
D. liquid form
Answer» C. powdered form
3.

When was Louis Mountbatten born?

A. 6/25/1900 12:00:00 AM
B. 5 March 1896
C. 12/7/1902 12:00:00 AM
D. 7/3/1904 12:00:00 AM
Answer» B. 5 March 1896
4.

You are running a gateway for your LAN on a Red Hat 7.x system. You will configure the static routes in which of the following file(s)?

A. /etc/sysconfig/static-routes
B. /etc/defaultrouter
C. /etc/router/static-routes
D. /etc/static-routes
Answer» B. /etc/defaultrouter
5.

Electrical and thermal properties for some crystalline solids depends upon

A. surface
B. area
C. direction
D. density
Answer» D. density
6.

Aniline has boiling point of

A. 184.4 degree Celsius
B. 100 degree Celsius
C. 78 degree Celsius
D. none
Answer» B. 100 degree Celsius
7.

Tetragonal crystal system in which the number of axis having equal length are

A. two
B. three
C. four
D. five
Answer» B. three
8.

The compound which has existence in more than 1 crystalline form is

A. isomorphic
B. symmetric
C. polymorphic
D. cubic
Answer» D. cubic
9.

Diamond is a crystalline cubic form of

A. Sulphur
B. carbon
C. silicon
D. gold
Answer» C. silicon
10.

Greater number of atoms in a non polar molecule will increase

A. volume
B. shape
C. deviation
D. polarizability
Answer» E.
11.

Which college did Linus Pauling attend?

A. Bethany College
B. Whittier College
C. Oregon Agricultural College
D. Christ College
Answer» D. Christ College
12.

Ionic crystals can perform

A. ionic reactions
B. covalent reactions
C. slow reactions
D. gaseous reactions
Answer» B. covalent reactions
13.

What is the normal gestation period for leopard?

A. 105 days
B. 60 days
C. 75 days
D. 90 days
Answer» D. 90 days
14.

The molecules of the solid have not the property of

A. moving random
B. close packing
C. hardness
D. rigidity
Answer» B. close packing
15.

Your /etc/securetty file contains the following entries:tty1tty2tty3This means that root can login at:

A. virtual terminals tty1 to tty3
B. virtual terminals tty4 to tty7
C. The /etc/securetty controls only remote logins. Hence the above file will have no effect.
D. both of the above
Answer» B. virtual terminals tty4 to tty7
16.

Where did Leo Tolstoy study languages and law but returned without degree?

A. Moscow University
B. St. Petersburg University
C. Tashkent University
D. Kazan University
Answer» E.
17.

The usual shape of crystals in which Bismuth grows is

A. trigonal
B. cubic
C. rhombic
D. orthorhombic
Answer» B. cubic
18.

The angle in unit cell which occurs between sides a and c are called

A. alpha
B. beta
C. gamma
D. eeta
Answer» C. gamma
19.

Boiling point for carbon sulphide in degree Celsius is

A. 40
B. 56
C. 46.3
D. 70
Answer» D. 70
20.

When did Linus Pauling win Nobel Prize for Chemistry?

A. 1945
B. 1954
C. 1947
D. 1951
Answer» C. 1947
21.

Metallic luster actually means that the metals have

A. dull surfaces
B. dark surfaces
C. shining surfaces
D. rough surfaces
Answer» D. rough surfaces
22.

When did Lewis Carroll die?

A. 6/30/1902 12:00:00 AM
B. 14 January 1898
C. 11/11/1906 12:00:00 AM
D. 5/14/1904 12:00:00 AM
Answer» C. 11/11/1906 12:00:00 AM
23.

Of which island was Louis Mountbatten appointed Lord Lieutenant in 1974?

A. Isle of Wight
B. Isle of Man
C. Zealand
D. Iceland
Answer» B. Isle of Man
24.

Molecular solids are easily

A. aligned
B. teared
C. stretched
D. compressed
Answer» E.
25.

Boiling point of water is decreased at mount Everest because it has external pressure of

A. 323 torr
B. 390 torr
C. 373 torr
D. 90 torr
Answer» B. 390 torr
26.

Osillography makes use of

A. solids
B. liquid crystals
C. liquids
D. gases
Answer» C. liquids
27.

At 179 degree Celsius cholesteryl benzoate occurs as

A. turbid liquid
B. clear liquid
C. milky liquid
D. cloudy liquid
Answer» C. milky liquid
28.

The molecule of diamond is also known as

A. micro molecule
B. macromolecule
C. moderate
D. small molecule
Answer» C. moderate
29.

Crystalline solids posses

A. distinctive shape
B. distinctive color
C. distinctive shine
D. distinctive density
Answer» B. distinctive color
30.

Murree hills faces external pressure of

A. 800 torr
B. 600 torr
C. 700 torr
D. 500 torr
Answer» D. 500 torr
31.

The number of chloride ions occupying NaCl crystal are

A. 4
B. 5
C. 6
D. 8
Answer» E.
32.

The bond distance in solid iodine as compared to gaseous iodine is

A. greater
B. lesser
C. same
D. small
Answer» B. lesser
33.

The head command writes the first _____________ lines of a file to the screen.

A. 10
B. 5
C. 15
D. 20
Answer» B. 5
34.

Copper and gold crystals are

A. cubic
B. rhombic
C. circular
D. needle like
Answer» B. rhombic
35.

The angle of cleavage of crystalline solids is different for different

A. solids
B. liquids
C. plasma
D. gas
Answer» B. liquids
36.

Cholesteryl benzoate is milky liquid at

A. 149 degree Celsius
B. 180 degree Celsius
C. 145 degree Celsius
D. 189 degree Celsius
Answer» D. 189 degree Celsius
37.

One atm temperature is needed to measure

A. enthalpy
B. molar heat of sublimation
C. boiling
D. distillation rate
Answer» C. boiling
38.

Orthorhombic system is also known as

A. monoclinic
B. hexagonal
C. rhombic
D. triclinic
Answer» D. triclinic
39.

Who founded New Orleans?

A. Jacques Cartier
B. Charles Le Moyne
C. Jean Baptiste Le Moyne de Bienville
D. Louis Jolliet
Answer» D. Louis Jolliet
40.

The strength of dipole dipole forces affect some parameters which by nature are

A. thermodynamic
B. volume
C. pressure
D. light
Answer» B. volume
41.

The angle in cubic system between edges is

A. 90 degree
B. 60 degree Celsius
C. 57 degree
D. 40 degree
Answer» B. 60 degree Celsius
42.

The main tripwire configuration file by default in a Red Hat 7.x server is:

A. /etc/twconfig
B. /etc/tripwire/config
C. /etc/tripwire/twpol.txt
D. /etc/tripwire.conf
Answer» D. /etc/tripwire.conf
43.

Shape of crystals of graphite is

A. cubic
B. monoclinic
C. orthorhombic
D. hexagonal
Answer» E.
44.

Which is the closest relative of lion?

A. Leopard
B. Tiger
C. Giraffe
D. Zebra
Answer» C. Giraffe
45.

Liquids crystals are

A. isotropic
B. anisotropic
C. non isotropic
D. non anisotropic
Answer» B. anisotropic
46.

The number of lone pair of electrons occupied by oxygen are

A. three
B. four times
C. five
D. two
Answer» E.
47.

Malleability and ductibility is property of

A. covalent solids
B. molecular solids
C. metals
D. ions
Answer» D. ions
48.

Nematic is a type of liquid crystal which is based upon

A. ordering
B. molecules
C. surface area
D. surface tension
Answer» B. molecules
49.

When boiling point is achieved heat is used to break

A. intermolecular forces
B. pressure
C. volume
D. density
Answer» B. pressure
50.

When was Louisa May Alcott born?

A. 14 April 1838
B. 22 March 1836
C. 29 November 1832
D. 9 September 1834
Answer» D. 9 September 1834