In BTU system, one BTU is equal to__________? April 15, 2025 by admin A. 2055 Joule B. 1155 Joule C. 2155 Joule D. 1055 Joule
All forms of energy that we use are ultimately transformed into__________? April 15, 2025 by admin A. Electrical Energy B. Heat Energy C. Light Energy D. Chemical Energy
The amount of energy in wheat is__________? April 15, 2025 by admin A. 100 K Calories/100 gram B. 245 K Calories/100 gram C. 348 K Calories/100 gram D. 490 K Calories/100 gram
The major part of natural gas, petroleum and coal consists of? April 15, 2025 by admin A. Carbon B. Chlorine C. CFC D. Methane
What is used in making of alloys? April 15, 2025 by admin A. Gypsum B. Granite C. Chromium D. Lime-stone
The large plates of solar pannels are painted? April 15, 2025 by admin A. Red B. White C. Yellow D. Black
According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in_________? April 15, 2025 by admin A. 2 hours B. 5 hours C. 8 hours D. 10 hours
Units of electricity consumed by 2500 watt air-conditioner in one hour are_________? April 15, 2025 by admin A. 25 units B. 2.25 units C. 2.5 units D. 0.25 units
In the electricity meter the digit to the extreme right is___________? April 15, 2025 by admin A. 1/5th of the unit B. 1/100 of the unit C. 1/10th of the unit D. 1/1000th of the unit
