by Sunday | Oct 3 | NABTEB QUESTIONS
METHODS OF MAINTAINING A MOTOR VEHICLE BATTERY (i) Checking of the electrolyte condition using hydrometer. (ii) Check regularly the specific gravity of each cell. (iii) Check that the battery is firmly fixed in the location. (iv) Check the vent plugs for tightness....
by Sunday | Oct 3 | NABTEB QUESTIONS
RECOMMENDED PROCEDURE OF OIL CHANGE IN MOTOR VEHICLE. (i) Park the motor vehicle on a flat surface. (ii) Allow the engine to cool down. (iii) Place a big bowl under the engine sump. (iv) Unscrew the nut on the sump. (v) Allow the oil to drain unto the big bowl. (vi)...
by Sunday | Oct 3 | NABTEB QUESTIONS
1. CIRCUIT:- An electric circuit is an arrangement of electric current sources and conducting paths through which a current can continuously flow. 2. AMPERES:- This is the measurement of unit of current flowing through a conductor. Or Ampere is defined as the flow of...
by Sunday | Oct 3 | NABTEB QUESTIONS
1. Direct charging method i.e. with the aid of charging machine connected to the electric power supply. 2. Alternating method i.e. through the Alternator (charging device) in a motor vehicle.
by Sunday | Oct 3 | NABTEB QUESTIONS
1. The charging room should be well ventilated or open space. 2. Hand gloves must be used. 3. Correct connection of battery polarities must be observed and carried out. 4. Battery plugs or covers must be removed. 5. Battery terminals must be cleaned. 6. Correct level...
by Sunday | Oct 3 | NABTEB QUESTIONS
TWO FUNCTIONS OF FINAL DRIVE 1. To transmit the drive through an angle 90° 2. To slow down the engine revolution so that a direct top gear box ratio may be employed 3. To allow the inner wheel run faster than the outer wheel.