ATT comp study guide Exam/93
questions with Detailed Answers
what is not a primary factor in severity of an electric shock - -the General
Health of the victim
- what is the minimum AC current normally required to cause severe
muscular contractions - -12 milliamps
- are capacitors circuit protection devices? - -no
- what should you do first if someone has been shocked - -remove the
victim from the source
- what category includes electrical fires? - -Class C
- what type of protection is worn when use of a tool produces Sparks and
debris? - -safety goggles
- what is the exponent for 1, 000, 000? - -10 to the 6th power
- what is 770,000 in powers of 10? - -7.7 x 10 to the 5th
- convert 27000 to the power of 10 - -2.7 * 10 to the 4th
- convert 0.00003 to the power of 10 - -3 x 10 to the negative 5th
- convert 0.0000000053 to the power of 10 - -5.3 x 10 to the negative 8
- 27000 - -2.7 * 10 to the 4th
- 490000 - -4.9 x 10 to the 5th
- 99,000,000 - -9.9 * 10 to the 7th
- 0.000066 - -6.6 x 10 to the negative 5th
- 5 x 10 to the 4th - -50000
- 6.7 * 10 to the third - -6700
- 5.9 * 10 to the 6th - -5900000
- 3 x 10 to the negative third - -.003
, - 4.8 x 10 to the negative 5th - -0.000048
- metric prefixes: 10000 - -10 kilos
- metric prefix of 16 million - -16 Mega
- metric prefix of 32000 - -32 kilos
- metric prefix: 0.000006 - -6 micro
- metric prefix 0.0034 - -3.4 milli
- metric prefix 1128 - -1.1 to 8 kilo
- metric prefix 6000 - -6 kilos
- metric prefix 44,000,000 - -44 Mega
- metric prefix 0.00003 - -30 micro
- 2.88 kilos - -2880
- 3.5 * 10 to the third + 2.0 * 10 to the second - -37 * 10 to the second
- 6 * 10 to the 4th - 3 * 10 to the third - -57 * 10 to the third
- 2 * 10 to the 6th × 3 x 10 to the 5th - -6 x 10 to the 11th
- 5 * 10 to the 4th × 2 x 10 to the negative 2 - -10 * 10 to the second
- 12 * 10 to the 4th ÷ 2 * 10 to the second - -6 * 10 to the second
- 10K + 300 - -10.3k
- 6k - 200 - -5.8k
- 5k × 3m - -15
- 4m × 2 micro - -8
- 10÷2m - -5k
- what happens to the current path if the wire in a fuse melts? - -it opens
- what type of circuit breaker operates on temperature? - -thermal
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