Subject Repository
Electrical Engineering Mcqs
Showing 1061 – 1080 of 3,699 verified multiple choice questions with answers and explanations.
Q1061NTS / FPSC / PPSC
The impurity atoms is semiconductors_____________?
Q1062NTS / FPSC / PPSC
Carbon resistors are used extensively because they are____________?
Q1063NTS / FPSC / PPSC
Which of the following are non-conductors of electricity?
Q1064NTS / FPSC / PPSC
Carbon rods are used in wet and dry cells because_____________?
Q1065NTS / FPSC / PPSC
Which of the following material is not a semiconductor ?
Q1066NTS / FPSC / PPSC
The number of atoms per unit cell in B.C.C. structure is_____________?
Q1067NTS / FPSC / PPSC
In a crystal, an atom vibrates at a frequency determined by_______________?
Q1068NTS / FPSC / PPSC
The conductivity of a metal is determined by____________?
Q1069NTS / FPSC / PPSC
Due to which of the following reasons aluminium does not corrode in atmosphere ?
Q1070NTS / FPSC / PPSC
The resistivity of a metal is a function of temperature because_____________?
Q1071NTS / FPSC / PPSC
Total number of crystal systems is____________?
Q1075NTS / FPSC / PPSC
Which of the following materials does not have covalent bonds ?
Q1076NTS / FPSC / PPSC
Super conductivity can be destroyed by_____________?
Q1077NTS / FPSC / PPSC
Which of the following affect greatly the resistivity of electrical conductors ?
Q1079NTS / FPSC / PPSC