Related Questions

The cold rolled grain oriented steel has ______ permeability in the direction of the grain orientation.
A minimum
B maximum
C nil
D none of the above
The usual values of maximum flux densities for distribution transformers using hot rolled silicon steel are
A 0.5 to 0.8 Wb/m2
B 0.8 to 1.0 Wb/m2
C 1.1 to 1.35 Wb/m2
D 1.4 to 1.8 Wb/m2
Cold rolled steel sheets contain carbon of the following order
A 0.1%
B 0.2%
C 0.4%
D 0.6%
The probability of rolling any number of an wighted 6-sided die, with faces numbered 1 through 6, is directly proportional to the number rolled. What is the probability of getting 5, if the die is rolled only once?
A 1/6
B 5/6
C 5/16
D 5/21
The probability of rolling any number on a weight 6-sided die, with faces number 1 through 6, is directly proportional to the number rolled. What is the probability of getting 5, if the die is rolled only once?
A 1/6
B 5/6
C 5/16
D 5/21
A die is rolled and a coin is tossed What is the probability that a 3 will be rolled and a tail tossed?
A 1/2
B 1/6
C 1/8
D 1/12
If Bashar can run around a ground four times in 20 minutes and Rahim can run around the same ground three times in 12 minutes, who can run around that ground more times in an hour, and how many times more can he run around ?
A Bashar, three times more
B Rahim , three times more
C They both go around 12 times
D Bashar, eight times more
Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A fly crawls around the outside of a circle once.A second fly crawls around the outside of a square once.Which fly travels further ? (1) The diagonal of the square is equal to the diagonal of the circle.(2) The fly crawling around the circle took more time to complete has journey than the fly cawing around the square.
A A
B B
C C
D D
Steel balls are manufactured by cold heading. After cold forming, they are subjected to
A Tempering
B Normalising
C Stress-relieving
D Artificial ageing
In transformers using hot rolled steel, the cross-section of the yoke is made about _____ greater than that of the core
A 5 percent
B 10 percent
C 15 percent
D 30 percent
E none of the above

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