Options:
- A. 10 to 20
- B. 20 to 30
- C. 30 to 40
- D. 40 to 50
View Answer
B. 20 to 30
Everyday Science
If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?
Options:
- A. Increase over 10%
- B. Decrease by 10%
- C. Decrease by 0.5%
- D. Increase by 0.5%
View Answer
B. Decrease by 10%
PSR J0108-1431 is the closest known ______________ to Earth?
Options:
- A. Black hole
- B. Red giant
- C. Quasar
- D. Pulsar
View Answer
D. Pulsar
The average speed of a moving object during a given interval of time is always:
Options:
- A. the magnitude of its average velocity over the interval
- B. the distance covered during the time interval divided by the time interval
- C. one-half its speed at the end of the interval
- D. its acceleration multiplied by the time interval
View Answer
B. the distance covered during the time interval divided by the time interval
According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in____________?
Options:
- A. 1 hours
- B. 5 hours
- C. 10 hours
- D. 15 hours
View Answer
C. 10 hours
The production of rubber tree is better adopted to areas where the climate is_________
Options:
- A. Warm and humid
- B. Warm and dry
- C. Cool and moist
- D. cool and dry
View Answer
A. Warm and humid
Muscle fatigue is caused by the accumulation of___________?
Options:
- A. Uric acid
- B. Lactic acid
- C. Oxalacetic acid
- D. Fyruvie acid
View Answer
B. Lactic acid
Average salinity or ratio of salt as per kilogram of water of ocean is__________?
Options:
- A. 35 grams
- B. 55 grams
- C. 32 grams
- D. 42 grams
View Answer
A. 35 grams
Places experiencing equal impact of an earthquake are called_________________?
Options:
- A. Seismic lines
- B. Seismic built
- C. Seismic plates
- D. Seismic waves
View Answer
A. Seismic lines
Basha Dam is to be constructed on___________?
Options:
- A. River Sutlaj
- B. River Jhelum
- C. River Chenab
- D. None (On Indus River in Gilgit-Baltistan)
View Answer
D. None