SSC JE 2019-20: Technical Quiz 9

In the grinding wheel of 60 A 36 G 7 B 23, B stands for

For a small scale industry, the fixed cost per month is Rs. 5000. The variable cost per product is Rs. 20 and sales price is Rs. 30 per piece. The break even production per month will be

Which of the following is not an advantage of three fluids absorption system?

Which one of the following is true about Bulk Modulus of elasticity?

In case of spherical bodies submerged in water having uniform mass distribution, what is the position of centre of pressure relative to centre of gravity.

The system of forces whose line of action meet at a common point and there is no net force or a resultant force due to their effect is called____________.

Two block of weight 50 N and 30 N respectively are connected by a light string passing over a smooth frictionless pulley. The acceleration with which the weights move:

The property of a material by which it can be drawn into thin wires is?

In domestic refrigerator which refrigerant is used