This test is part of our Mock Test Package. This along with other mock tests are available for Registered / Purchased candidates only.

Following are details of online exams for Junior Lineman posts in Telangana. TSSPDCL will be conducting online exams for the posts of JLM along with JPO and JACO (Junior Assistants cum Computer Operators). The hall tickets can be downloaded from the TS Southern Power website. Part – A of the question paper consists of questions from Electrical Engineering (Diploma level). See some model questions on electrical engineering:

The presence of parallel alignment of magnetic dipole moment is given by which materials?
A. Diamagnetic
B. Ferromagnetic
C. Paramagnetic
D. Ferromagnetic
ANSWER: B

See: TSSPDCL – JLM Online Exams / Model Papers

The magnetic materials follow which law?
A. Faraday’s law
B. Ampere law
C. Lenz law
D. Curie Weiss law
ANSWER: D

Find the internal field when the applied field is 12 units, molecular field constant is 0.1 units and the magnetization is 74 units.
A. 86
B. 62
C. 752
D. 19.4
ANSWER: D

In which materials the magnetic anisotropy is followed?
A. Diamagnetic
B. Paramagnetic
C. Ferromagnetic
D. Ferromagnetic
ANSWER: C

Piezoelectric effect is analogous to which phenomenon?
A. Electrostriction
B. Magnetostriction
C. Anisotropy
D. Magnetization
ANSWER: B

The converse of magnetostriction is called the
A. Magnetization
B. Magnetic anisotropy
C. Villari effect
D. Curie effect
ANSWER: C

The materials having very small susceptibility at all temperatures are
A. Antiferromagnetic
B. Diamagnetic
C. Ferromagnetic
D. Paramagnetic
ANSWER: A

Find the susceptibility when the curie constant is 0.2 and the difference in critical temperature and paramagnetic curie temperature is 0.01.
A. 2
B. 20
C. 0.02
D. 200
ANSWER: B

The susceptibility is independent of temperature in which material?
A. Paramagnetic
B. Ferromagnetic
C. Diamagnetic
D. Ferromagnetic
ANSWER: C

The covers of electrical machines are made of
A. soft magnetic materials
B. hard magnetic materials
C. super conductors
D. semiconductors
ANSWER: A

The critical temperature above which the ferromagnetic materials loose their magnetic property is known as
A. hysterisis
B. Curie point
C. transition temperature
D. standard temperature
ANSWER: B

Permanent magnets are made of
A. soft magnetic materials
B. hard magnetic materials
C. semi conductors
D. super conductors
ANSWER: B

Materials, which provide a path to the magnetic flux, are classified as
A. insulating materials
B. semi conducting materials
C. magnetic materials
D. dielectric materials
ANSWER: C

Ferrites are :
A. ferromagnetic material
B. ferrimagnetic materials
C. anti ferromagnetic material
D. diamagnetic materials
ANSWER: A