139 Mock CBT

Which of the following discharges electric charge to earth?

• A) Compound
• B) Semiconductor
• C) Ground
• D) Electrolyte

Which of the following is the unit of ELECTRIC CHARGE?

• A) Volt
• B) Coulomb
• C) Ampere
• D) Tesla

Resistors or lamps connected end to end are called ______________ .

• A) Parallel Circuit
• B) Series Circuit
• C) Combinational Circuit
• D) Open Circuit

Resistors or lamps connected side by side are called ______________ .

• A) Parallel Circuit
• B) Series Circuit
• C) Short Circuit
• D) Open Circuit

The following has a unit of Volt Except:

• A) Electromotive Force (EMF)
• B) Potential Difference
• C) Current
• D) Voltage

Which of the following is not a source of Direct current?

• A) Batteries
• B) Thermocouples
• C) Solar Cells
• D) Transformer

Which of the following is a negatively charged atom particle?

• A) Proton
• B) Neutron
• C) Electron
• D) Molecule

Which of the following is a material that doesn’t allow the current to flow?

• A) Insulator
• B) Conductor
• C) Ground
• D) Bonding

What type of electrical charge is generated by friction?

• A) Capacitive
• B) Static
• C) Solar
• D) Chemical

The AC/DC Ammeter is used to measure what Electrical quantity?

• A) Voltage
• B) Power
• C) Current
• D) Resistance