Laser is a device to produce___________________?

Related Mcqs:

Particle nature of cathode rays is proved due to the fact that they ________________?

A. Travel in a straight line B. Get deflected by magnetic electric field C. Produce fluorescence D. Heat the exposed material...

The highest stress that a material can withstand for a specified length of time without excessive deformation is called the ____________ strength ?

A. Creep B. Endurance C. Fatigue D. None of these...

Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot_____________________?

A. Piercing B. Spinning C. Drawing D. Extrusion...

Heating the Hypo-eutectoid steels to 30°C above the upper critical temperature line, soaking at that temperature and then cooling slowly to the room temperature to form a pearlite & ferrite structure is called_______________________?

A. Tempering B. Hardening C. Annealing D. Normalising...

__________________ is used for tying the steel columns to concrete foundation?

A. Grouting B. Eyebolt C. Anchor bolts D. Refractory castables...