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Electroplating of chromium helps in preparing of ____________________

Electroplating of chromium helps in preparing of ____________________ Correct Answer Car bumpers

In the manufacture of bumpers a thin layer of chromium is made as anode and a thick layer of chromium is made of anode. Suitable metal to be coated is placed as a metal salt solution and the normal method of electrolysis is carried out.

Related Questions

An alloy of Nickel and Chromium is to be made such that the alloy comprises of 80% Nickel and 20% Chromium. Mixture A comprises of 60% Nickel and 40% Chromium, while mixture B comprises of 90% Nickel and 10% Chromium. In what ratio should the mixtures be mixed in order to obtain the desired alloy?
Consider the Following Statement.  A. Electroplating is done for making metals resistive against Corrosion B. Electroplating is done for shiny appearance.  C. Electroplating can reduce cost by reducing the use of costly metals. Which of the following statement is correct. 
Which of the statement is false in the context of chromium planting? Chromium is used for electroplating because
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. ________________ various signs of economic slowdown such as languishing industrial production and adverse __________________of the drought on rural livelihoods and demand, the government is apparently unable ____________________ unwilling to increase public spending to _________________ peoples material distress or to kick-start economic ____________________ to increase employment.
the government is apparently unable ____________________
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. ________________ various signs of economic slowdown such as languishing industrial production and adverse __________________of the drought on rural livelihoods and demand, the government is apparently unable ____________________ unwilling to increase public spending to _________________ peoples material distress or to kick-start economic ____________________ to increase employment.
distress or to kick-start economic ____________________ to increase employment.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives. The way criminal justice is designed and administered today _______________ serves any of the purposes for which it is set up: towards securing life and property. It does not ________________ criminals because of the delay and uncertainties involved in its processes and ridiculously ineffective punishments it imposes ____________________ those few who get convicted. It provides wide discretion to the police and the prosecution, __________________ the system vulnerable to corruption and manipulation and endangering basic ____________________ of innocent citizens.
it imposes ____________________ those few who get convicted.
In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of thefour alternatives. The way criminal justice is designed and administered today _______________ serves any of the purposes for which it is set up: towards securing life and property. It does not ________________ criminals because of the delay and uncertainties involved in its processes and ridiculously ineffective punishments it imposes ____________________ those few who get convicted. It provides wide discretion to the police and the prosecution, __________________ the system vulnerable to corruption and manipulation and endangering basic ____________________ of innocent citizens.
and endangering basic ____________________ of innocent citizens.
Which of the following is NOT a reason for preferring Chromium for electroplating objects such as car parts, bicycle handle bars, kitchen stoves and bathroom fittings?
What is the need for having a historically valid science curriculum? (a) It helps understand how social factors influence the development of science. (b) It helps the learner to view science as infallible. (c) It helps learners appreciate how the concepts of science evolve with time. (d) It helps to highlight the achievement of western countries in science.
There is a paragraph in class V EVS textbook based on AI-Biruni's observation of construction of ponds in India some thousand years ago. What would be the purpose of including this paragraph? a. It helps learners to identify sources of history. b. It helps learners to improve their recording of observations. c. It helps learners to appreciate technology present in India some 1000 years back. d. It helps learners to appreciate the role of evidence in history.