Precision and Range MCQ (Multiple Choice Questions) PDF - 78

MCQ 386: Range of a micrometer screw gauge is

1. more than 1 cm
2. 2 cm
3. less than meter
4. less than cm

MCQ 387: A filament bulb of 100 W consumes energy of 1000 J, the time taken by the bulb is

1. 900 s
2. 10 s
3. 1100 s
4. 100000 s

MCQ 388: For a constant frequency, the wavelength of an electromagnetic wave is

1. directly proportional to its velocity
2. inversely proportional to its velocity
3. independent of its velocity
4. None of the above

MCQ 389: Freezing point of ethyl alcohol is -117 °C, which is equal to

1. −156 K
2. −390 K
3. 156 K
4. 390 K

MCQ 390: Process in which liquid is turned to solid is termed as

1. melting
2. boiling
3. freezing
4. condensation