Bank PO Questions

The concrete slump recommended for beams and slabs is 30 to 125 mm.

Synchronous motor is a motor which runs at a constant speed irrespective of load attached to it. So the speed regulation of synchronous motor is ZERO.

Siachen is a glacier frontier zone between India and Pakistan.

The head mirror used by ENT doctors is concave.

The hottest layer of the Earth is its innermost layer. The inner core Quite literally the center of the Earth, the inner core is solid and can get to estimate temperatures over 9,000 degrees Fahrenheit

The Indian Space Research Organisation is the space agency of the Government of India was set up in the year 1969, headquartered in the city of Bangalore. Its vision is to "harness space technology for national development while pursuing space science research and planetary exploration.

Burning the candle at both ends meaning is to overwork starting early in the morning and staying till late nights.