Electrical Engineering Quiz

What are the two types of iron-core construction?

• Laminated type and Non-laminated type

• Core type and Shell type

• Magnetic type and Non-magnetic type

• Insulated type and Non-insulated type

Which of the following components is present in both core-type and shell-type transformer constructions?

• Laminated core

• High-voltage winding

• Low-voltage winding

• Leads

What is the primary difference between core-type and shell-type transformer constructions?

• The number of windings

• The placement of the laminated core

• The type of leads used

• The voltage levels they handle

Renewable sources of energy from the list would be

• Wind and solar

• Gas and oil

• Coal

• Nuclear

The efficient way of electricity transmission would be

• High voltage/ low current method

• High current/ Low voltage

• DC

• Very large conductors

Fuses are used to protect electrical plant and apparatus by acting as

• The weakest link for overcurrents

• A voltage sensitive link

• A surge protector

• A fault monitor

Generation, transmission and distribution system relationships are maintained by

• Oftel

• Ofcom

Underground cables are less expensive than overheads only in terms of

• Maintenance

• Repair and jointing

• Manufacture

• Installation

PME are also named as

• TN-S

• TN-C-S

• SNE

• TT

A neutral in SNE four wire system is to provide

• 230V Supply

• 400V Supply

• Balanced load

• Bonding condition