If the life of high speed steel tools is taken as 100% the life of cemented carbide tools will be

Related MCQs

• With high speed steel tools the back rake angle is usually zero while machining
• In case of comented carbide tools the back rake angle is positive while machining
• Which of the following tools can be turned at maximum speed?
• A dealer sells a set of tools for Rs. 900 which is 80% more than he paid for it. At what price must he sell the same set to make 120% on the cost?
• The binding material in diamond tools is
• In which operation the horse power required to remove one cubic centimetre of material (soft steel) per minute under average conditions will be maximum
• For standardisation of steel, the series used in British standards is known as
• A machine costing Rs. 8500 will have a scrap value of Rs. 300. Machines of this class have a working hour average life of 25000 hours. What will be the depreciation charge at the end of the first year if the machine is operated for a total duration of 1500 hours?
• Depreciation charges for a machine are thirty paise per working hour. The machine has a scrap value of Rs. 2000 and a working hour average life of 24000 hours. The purchase price of the machine would be
• The economic life of a building is considered to be at an end under which of the following conditions?