A quantity calculated by the formula, 0.693/(decay constant), is called:

Related MCQs

• A quantity expressed by the formula, 0.693/(absorption co-efficient) is called:
• The formula, NI = 45000/(L/D), is used to calculate the proper magnetising current for:
• The formula, NI = 45000/(L/D), gives proper magnetising current for a coil, regardless of coil size as long as:
• What type of magnetization uses the formula: I = 45000/(L/D)N where I is the current in Amperes, N the number of turns of the magnetizing coil, L the length of the cylindrical test piece and D its diameter.
• How many turns of a coil will be needed to establish a longitudinal field in a steel shaft that is 22.86 cm (9 inches) long and 7.62 cm (3 inches) in diameter? 3000 amperes magnetizing current is available, it is desired to magnetize the part in accordance with the formula NI = 45,000/(L/D):
• The formula, NI = 45000/(L/D), is used to calculate the proper magnetising current for:
• Which of the following is the correct formula to use for calculating geometric unsharpness if F=source size, T=specimen thickness, D=source to object distance and Ug=geometric unsharpness:
• The formula Sin A/Sin B = VA/VB is known as:
• When using a water washable penetrant testing process, why should the water rinse temperature remain constant?
• An ultrasonic technique in which two transducers are used, in a constant position relative to each other, is: