Question
The heating element in an electric heater is made of
which element?ÂSolution
Nichrome • It is a metal alloy made up of around 20 percent of chromium and 80 percent nickel. • The key to the workings of an electrical heating element is the role of the nichrome in it. • Nichrome has fast emerged as the leading alloy to be used in terms of electrical heating elements. • For an electric iron heater element should have higher resistance, high melting point, and high specific heat. • An element should have high resistance so that it can hold its configuration in a high voltage current. It should have a high melting point such that it can sustain high temperatures.
Which of the following letter-clusters will replace the question mark (?) in the given series?
LOK, JMI, HKG, FIE, ?
Which figure should replace the question mark (?) in the following series to continue the pattern?
Three statements are followed by three conclusions numbered I, II and III. You have to consider these statements to be true, even if they seem to be at ...
What should come in place of ? in the given series?Â
26Â 37Â 59Â 92Â 136Â ?
X # Y means 'X is the brother of Y'
X @ Y means 'X is the daughter of Y'
X & Y means 'X is the husband of Y'
X % Y means 'X is the ...
UBIP is related to YFMT in a certain way based on the English alphabetical order. In the same way, IPWD is related to MTAH. To which of the following is...
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE : Operations should be performed ...
Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group? (The words must be considered as...
Complete the given series by replacing ‘?’
3, 8, 14, 21, 29, ‘?’
Select the figure from among the given options that can replace the question mark (?) in the following series.