Subject Repository
Electrical Engineering Mcqs
Showing 1041 – 1060 of 3,699 verified multiple choice questions with answers and explanations.
Q1042NTS / FPSC / PPSC
The photo-electric effect occurs only when the incident light has more than a certain critical____________?
Q1043NTS / FPSC / PPSC
Spark plug makes use of which of the following materials for insulation ?
Q1045NTS / FPSC / PPSC
Which of the following is a semiconductor material ?
Q1046NTS / FPSC / PPSC
Due to which of the following reasons copper and aluminium are not used for heating elements ?
Q1047NTS / FPSC / PPSC
Which of the following materials is the best conductor of electricity ?
Q1048NTS / FPSC / PPSC
Thermocouples are mainly used for the measurement of_____________?
Q1049NTS / FPSC / PPSC
The conduction of electricity, in semiconductors, takes place due to movement of______________?
Q1050NTS / FPSC / PPSC
is the property of absorbing moisture from atmosphere_____________?
Q1051NTS / FPSC / PPSC
Substances whose specific resistance abruptly decreases at very low temperature are called___________?
Q1052NTS / FPSC / PPSC
Which of the following is an advantage of stranded conductor over equivalent single conductor ?
Q1053NTS / FPSC / PPSC
Copper, even though costly, finds use in the windings of electrical machines because_____________?
Q1054NTS / FPSC / PPSC
Which of the following materials is used for making coils of standard resistances ?
Q1055NTS / FPSC / PPSC
Low resistivity materials are used in__________?
Q1056NTS / FPSC / PPSC
Which of the following high resistance materials has the highest operating temperature ?
Q1059NTS / FPSC / PPSC