Welcome to your Electrical & MechanicaL (SSC JE)
1.
What is the purpose of a flywheel in an engine?
What is the purpose of a flywheel in an engine?
2.
Which type of heat transfer does not require a medium?
Which type of heat transfer does not require a medium?
3.
Which of the following materials has the highest melting point?
Which of the following materials has the highest melting point?
4.
Which type of welding uses a consumable electrode that also acts as a filler material?
Which type of welding uses a consumable electrode that also acts as a filler material?
5.
What type of energy is stored in a battery?
What type of energy is stored in a battery?
6.
Which type of motor is commonly used in electric fans?
Which type of motor is commonly used in electric fans?
7.
What is the purpose of a thermostat in a heating system?
What is the purpose of a thermostat in a heating system?
8.
Which type of bearing allows for the highest speed?
Which type of bearing allows for the highest speed?
9.
What is the primary purpose of a radiator in a car?
What is the primary purpose of a radiator in a car?
10.
What is the primary function of a relay in an electrical circuit?
What is the primary function of a relay in an electrical circuit?
11.
Which law states that the pressure of a gas is inversely proportional to its volume?
Which law states that the pressure of a gas is inversely proportional to its volume?
12.
What is the purpose of a turbocharger in an engine?
What is the purpose of a turbocharger in an engine?
13.
Which type of gear has straight teeth and is used to transmit motion between parallel shafts?
Which type of gear has straight teeth and is used to transmit motion between parallel shafts?
14.
Which law states that for every action, there is an equal and opposite reaction?
Which law states that for every action, there is an equal and opposite reaction?
15.
Which law states that the total electric flux through a closed surface is equal to the charge enclosed by the surface?
Which law states that the total electric flux through a closed surface is equal to the charge enclosed by the surface?
16.
Which of the following materials is a good conductor of electricity?
Which of the following materials is a good conductor of electricity?
17.
Which law states that the current flowing through a conductor is directly proportional to the voltage across it, provided the temperature remains constant?
Which law states that the current flowing through a conductor is directly proportional to the voltage across it, provided the temperature remains constant?
18.
What is the unit of electric charge?
What is the unit of electric charge?
19.
What is the SI unit of resistance?
What is the SI unit of resistance?
20.
What is the function of a transformer?
What is the function of a transformer?
21.
What is the function of a centrifugal pump?
What is the function of a centrifugal pump?
22.
What is the SI unit of torque?
What is the SI unit of torque?
23.
What is the SI unit of pressure?
What is the SI unit of pressure?
24.
What is the SI unit of energy?
What is the SI unit of energy?
25.
What is the SI unit of power?
What is the SI unit of power?
26.
What is the primary function of a capacitor in an electrical circuit?
What is the primary function of a capacitor in an electrical circuit?
27.
What is the primary function of a gearbox in a vehicle?
What is the primary function of a gearbox in a vehicle?
28.
What is the SI unit of frequency?
What is the SI unit of frequency?
29.
Which type of engine is commonly used in airplanes?
Which type of engine is commonly used in airplanes?
30.
What is the primary function of a governor in an engine?
What is the primary function of a governor in an engine?
