WorksheetsRoutine Test / ITO
Total questions: 10
Worksheet time: 5mins
During a quality control inspection at a manufacturing plant, SAKSHI is tasked with verifying the specifications of the products. She needs to determine which clause is applicable for "Sheet Thickness Checking".
11.1
11.2
11.3
11.4
While working on a science project, RAM needs to find out the potential difference between two points in his circuit. He wonders, what is the device called that he should use to measure this potential difference?
Voltmeter
Ammeter
Altimeter
Speedometer
SNEHA is working on a science project where she needs to power a small circuit. She wonders, _____ is a device that helps to maintain a potential difference across a conductor.
Voltmeter
Ammeter
Key
Battery
TARA is working on a science project about electricity. She learns that the relationship between voltage (V), current (I), and resistance (R) can be expressed with the formula V = IR. This formula is also known as the
Ampere's Law
Ohm's Law
Electrical Law
During a routine inspection at a manufacturing facility, Aisha is tasked with assessing the LV switchboards. What is the primary purpose of routine testing of LV switchboards?
To evaluate software compatibility
To verify design parameters
To ensure each unit complies with standards before dispatch
To compare with competitor’s product
Which of the following is NOT typically a part of routine tests for LV switchboards?
Verification of dielectric properties
Temperature rise test
Continuity of protective circuits
Verification of degree of protection (IP)
Dielectric test in LV switchboards is conducted to check:
The strength of enclosure materials
Resistance to heat
Insulation between live parts and earth
The torque of mechanical fasteners
During a routine maintenance check at a local electrical facility, the technician needs to perform a dielectric test on the LV switchboards that are rated for 690V. What is the standard test voltage that should be used for this dielectric test?
500V
1000V
2500V
5000V
Visual inspection in routine testing helps identify:
Voltage harmonics
Earthing resistance
Incorrect wiring, missing components, and workmanship issues
Panel weight
According to IEC 61439-1, which test ensures protective measures against electric shock are effective?
Temperature rise test
IP test
Verification of dielectric properties
Verification of protection against electric shock
