A Admin 🎓 Coach ⭐ 38.23K Points Q. Moving Iron instruments can be used for: ? (A) Direct current and voltages (B) Alternating current and voltages (C) Radio frequency current (D) Both A and B 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (D) Both A and B
R Ritu Nagar 🎓 Newbie ⭐ 4.39K Points Q. The meter suitable for only D.C, measurement ? (A) Moving iron type (B) Permanent magnet type (C) Electrodynamics type (D) Hot wire type 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (B) Permanent magnet type
P Praveen Singh 🎓 Tutor III ⭐ 36.81K Points Q. An ammeter is a ? (A) secondary instrument (B) absolute instrument (C) recording instrument (D) integrating instrument 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (A) secondary instrument
A Admin 🎓 Coach ⭐ 38.23K Points Q. The resolution of a potentiometer should be ? (A) Zero (B) Low (C) High (D) Infinite 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (D) Infinite
B Bhagwan Das 🎓 ⭐ 4.44K Points Q. An ideal current meter should have ? (A) Zero resistance (B) Finite resistance (C) Infinite resistance (D) Very large resistance 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (C) Infinite resistance
R Ritu Singhal 🎓 Goal Maker ⭐ 4.36K Points Q. The household energy meter is ? (A) an indicating instrument (B) a recording instrument (C) an integrating instrument (D) both integrating and indicating instrument 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (C) an integrating instrument
S Sandhya Thakur 🎓 Mover ⭐ 4.08K Points Q. The operation of a Thermocouple is based on ? (A) Thomson effect (B) Seebeck effect (C) Peltier effect (D) Faraday's laws 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (B) Seebeck effect
P Praveen Singh 🎓 Tutor III ⭐ 36.81K Points Q. Perfect reproducibility means the instrument has ? (A) Zero drift (B) High accuracy (C) Maximum drift (D) Minimum accuracy 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (A) Zero drift
R Ravi Shankar 🎓 Newbie ⭐ 4.19K Points Q. Creep error is associated with which one of the following meters ? (A) Moving iron Meter (B) Energy meter (C) Electrodynamics Meter (D) Wattmeter 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (B) Energy meter
K Kiran Rapria 🎓 Hard Worker ⭐ 4.26K Points Q. The error committed by a person in measurement are ? (A) gross errors (B) random errors (C) instrumental errors (D) environmental errors 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (A) gross errors