What is the most convenient instrument for...

Question 1 / 2707066636eed28f7522a1c51d450

Question 1 of 2707066636eed28f7522a1c51d450

What is the most convenient instrument for measuring current, voltage and resistance?

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Question 1 of 27070

Q

What is the most convenient instrument for measuring current, voltage and resistance?

🔍 Key Concepts

• Basic electrical quantities: what devices are used to measure current, voltage, and resistance in general electrical practice • Specific purpose instruments vs. general-purpose (multi‑function) instruments • Common meanings of terms: megger, hydrometer, multimeter, barometer

💭 Think About

• Think about which option is routinely carried by technicians or engineers to check several electrical values on a single device. • Ask yourself which of these instruments is designed to measure electrical properties and which are for mechanical or fluid properties. • Consider whether each instrument is single‑purpose (one main quantity) or designed to measure multiple quantities.

✅ Before You Answer

• Identify which option is specifically designed to measure electrical insulation resistance rather than everyday current/voltage checks. • Eliminate the instruments that are clearly used for non‑electrical measurements (such as fluids or weather). • Choose the option whose very name suggests it can measure more than one electrical quantity.

Question 1 of 27070

Q

What is the most convenient instrument for measuring current, voltage and resistance?

A

Megger

B

Hydrometer

C

Multimeter

D

Barometer

Question 1 / 2707066636eed28f7522a1c51d450

Question 1 of 2707066636eed28f7522a1c51d450

What is the most convenient instrument for measuring current, voltage and resistance?

Back

Question 1 of 27070

Q

What is the most convenient instrument for measuring current, voltage and resistance?

🔍 Key Concepts

• Basic electrical quantities: what devices are used to measure current, voltage, and resistance in general electrical practice • Specific purpose instruments vs. general-purpose (multi‑function) instruments • Common meanings of terms: megger, hydrometer, multimeter, barometer

💭 Think About

• Think about which option is routinely carried by technicians or engineers to check several electrical values on a single device. • Ask yourself which of these instruments is designed to measure electrical properties and which are for mechanical or fluid properties. • Consider whether each instrument is single‑purpose (one main quantity) or designed to measure multiple quantities.

✅ Before You Answer

• Identify which option is specifically designed to measure electrical insulation resistance rather than everyday current/voltage checks. • Eliminate the instruments that are clearly used for non‑electrical measurements (such as fluids or weather). • Choose the option whose very name suggests it can measure more than one electrical quantity.