Electrical Material and Wiring Practice MCQ
Electrical materials and wiring practice MCQ PDF is ideal for students who are in diploma in Electrical engineering 2nd Year students. Electrical Material and Wiring Practice MCQ PDF can be download from the link given at the bottom of this page.
With this 22328 mcq questions papers you will get to know what exactly you have to write in the msbte final exams. And all though you will get answers solved by msbte board so the answers in msbte diploma mcq question paper pdf is 100% accurate.
Electrical Material and Wiring Practice MCQ
What are different types of switches?
(a) One switch
(b) Two way switch
(c) DP or DPDT
(d) DP or DPDT
(e) All of the above
State the causes for dielectric failure of highly purified transformer oil.
(a) Voltage rating
(b) Humidity in atmosphere
(c) Increasing in supply frequency.
(d) Temperature of the oil
(e) All of the above
Applications of insulating material used in electrical fields.
(a) As a cooling agent in circuit breaker
(b) In Electrical machines
(c) Malfunctioning of relay and circuit breakers.
(d) High dielectric strength material in electrical machines.
Enlist four harmful effects of improper earthing.
(a) Fire Hazards
(b) Ground fault
(c) Risk of electrical shock to the operator
(d) Chances of lighting strokes is more.
(e) All of the above
Applications of gaseous insulating material used in switchgears.
(a) As a cooling agent in circuit breaker
(b) In electrical transformers.
(c) Non inflammable material (gas) in switchgear.
(d) Domestic equipments
Applications of Ferromagnetic Materials:
(a) In the transformer laminations.
(b) Transformer bushing
(c) Solid state MASER
(d) Insulation on wires and cables
You can download the Electrical Material and Wiring Practice MCQ PDF using the link given below.
