electrical

WHAT IS THE MAIN FORMULA FOR OHMS LAW?

• R = IV

• E = I/R

• E = IR

• NONE

WHAT IS RESPONSIBLE FOR THE CURRENT TO FLOW?

• PROTONS

• ELECTRONS

• NUCLEUS

• BOTH A & B

HOW MANY DIRECTIONS CAN ELECTRIC FIELD AT A POINT HAVE?

• ZERO

• ONE

• TWO

• MANY

WHICH OF THE FOLLOWING ELEMENTS OF ELECTRICAL ENGINEERING CANNOT BE ANALYZED USING OHMS LAW?

• CAPACITORS

• INDUCTORS

• RESISTANCE

• TRANSISTORS

THE MINIMUM DIELECTRIC STRESS IN A CABLE IS AT?

• ARMOUR

• BEDDING

• CONDUCTOR SURFACE

• LEAD SHEATH

DIELECTRIC STRENGTH OF RUBBER IS AROUND?

• 5 KV/MM

• 15 KV/MM

• 30 KV/MM

• 200 KV/MM

SIZE OF EARTH WIRE IS BASED ON

• MAX FAULT CURRENT CARRYING THROUGH GROUND WIRE

• RATED CURRENT CARRYING CAPACITY OF THE SERVICE LINE

• DEPENDS ON SOIL RESISTANCE

• BOTH A & B

MOISTURE CONTENT IN THE SOIL ______ THE EARTH SOIL RESISTANCE

• INCREASE

• DECREASE

• DOESNT EFFECT

• NONE

LAMINATIONS OF CORE ARE GENERALLY MADE UP OF

• CASE IRON

• CARBON

• SILICON STEEL

• STAINLESS STEEL

HOW MANY TYPES OF CURRENTS IN ELECTRICAL

• 1

• 2

• 3

• MANY