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Which of the following option is correct for given statements about plug gauges for self-holding tapers? Statement 1: Plug is inserted with high pressure for checking taper. Statement 2: Morse taper is a type of self-holding taper.

Correct Answer: F, T
The plug gauge is inserted with light pressure as far as it goes, for checking internal tapers. At extreme point the large end face of internal taper shall lie within the marks of two rings given on the plug gauge.

Which of the following option is true for given statements regarding gauges for tapers? Statement 1: Use of double ended gauges is very important in limit gauges for tapers. Statement 2: Gauges should be packed in non-absorbent paper.

Which of the following statements about vacuum gauges are correct? Statement 1: Thermal vacuum gauges sense the cooling effect of a heated filament. Statement 2: Thermal vacuum gauges designed to measure high pressures.

The following two statements relate to financial derivatives. Choose the correct answer for statements being correct or incorrect.
Statement I When an option is allowed to be exercised only on the maturity date, it is called an American option.
Statement II If the option holder does not lose or gain whether he exercise his option or buys or sells the asset form the market, the option is said to be at-the-money.

Which of the following option is true for the given statements? Statement 1: Any angle up to 120o4’2’’ be made by a direct combination of angle gauges. Statement 2: Interferometry can be used to calibrate angle gauges.

Which of the following option is correct for given statements? Statement 1: Slip gauge and its accessories can be used as a limit gauge. Statement 2: Slip gauge and accessories can be used for the measurement of plug gauge but not for ring gauges.

Which of the following option is correct for the given statements about plain plug gauges? Statement 1: Cylindrical plugs are used for diameter above 100 mm. Statement 2: For very large holes, spherically ended rods are used.

Which of the following option is correct for the given statements about Gauge design? Statement 1: ‘No Go’ gauges should put in the condition of maximum impassability in the inspection. Statement 2: ‘Go’ plug gauge corresponds to a minimum limit.

What is the value of hardness for plug and ring gauges used for self-holding tapers?

What is the not true for plug and ring gauges for self-holding tapers?

The question below, there is a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true. Then consider the 2 conclusion together and decide which of them follows beyond a reasonable doubt from the information given in the statement. Statement: High pressure boilers are hazardous pieces of equipment, which are strictly regulated with special laws. Conclusions: I. If not regulated, high pressure boilers will be easily available in the market II. High pressure boilers are rare.