⟩ What do items marked as A and B in the image above represent? a Toolbar and Status bar b Menu bar and Document title bar c Program title bar and Toolbox d Property bar and Docker
b: Menu bar and Document title bar
b: Menu bar and Document title bar
When a load W is suddenly applied to a bar of weight W1, the stress induced in the bar will increase with the increase in weight W1. A. Correct B. Incorrect
Which of the following statement is correct? A. The toughness of a material increases when it is heated. B. The shear stress in a beam varies from zero at the neutral surface and maximum at the outer fibres. C. The stress concentration in static loading is more serious in brittle materials and less serious in ductile materials. D. The stress concentration in static loading is more serious in ductile materials and less serious in brittle materials.
The rolling contact bearings are known as A. thick lubricated bearings B. plastic bearings C. thin lubricated bearings D. antifriction bearings
Which of the following material has the maximum ductility? A. Mild steel B. Copper C. Zinc D. Aluminium
For unequal width of butt straps, the thickness of butt straps are A. 0.75 t for wide strap on the inside and 0.625 t for narrow strap on the outside B. 0.75 t for narrow strap on the inside and 0.625 t for wide strap on the outside C. 0.75 t for both the straps on the inside and outside D. 0.625 t for both the straps on the inside and outside
The number of slots in a 25 mm castle nut is A. 2 B. 4 C. 6 D. 8
An open belt drive is used when A. shafts are arranged parallel and rotate in the opposite directions B. shafts are arranged parallel and rotate in the same directions C. shafts are arranged at right angles and rotate in one definite direction D. driven shaft is to be started or stopped whenever desired without interferring with the driving shaft
The size of a gear is usually specified by A. pressure angle B. pitch circle diameter C. circular pitch D. diametral pitch
When two non-intersecting and non-coplaner shafts are connected by gears, the arrangement is known as A. spur gearing B. helical gearing C. bevel gearing D. spiral gearing
Screws jacks have multiple threads. A. Agree B. Disagree