What is the reason for frost accumulation in between fins and tubes of evaporator in frost free refrigerator?

Which is the common terminal while Ohm meter reads AB = 10 Ohm, AC = 15 Ohm and BC = 25 Ohm if the motor terminals are A, B and C?

What is the equivalent of one microfarad in farad?

What is the velocity range of air circulated in car AC?

Which winding has low resistance in resistance start induction run motor?

Which material is used for making disc in energy meter?

Which electronic component senses the temperature in indoor unit of VRV system?

What is the minimum temperature difference in water required between inlet and outlet of water cooled condenser?

Which type of fan motor is used in window air conditioner?

What is the effect of improper alignment of machines while installing a central AC plant?

Which components are used in AHU of central AC plant?

What is the physical state of ammonia at condenser inlet in vapour absorption system?

Which process is done first in split AC for shifting from one place to another?

What is the absolute pressure of gas in a cylinder, if gauge reads 135.3 p.s.i?

Which is the mounting location of evaporator in ductable split unit?

What are the passive components used in electronic circuits?

What is the effect of increased out door temperature in car AC?

Which fan is used in condensing unit of ductable split air conditioner?

Which switch is interlocked to become on if the power isolator is off in package AC?

What is the type of condenser used in direct cool refrigerator?

Which components are connected by metering device in vapour compression cycle?

Which tool is used for trimming the edges of a sheet metal cylinder?

What does BIS stands for?

What type of thread is used in screw jack machine?

Find the lead of a 2 start thread having pitch 1.5 mm?

Which type of thread is used in lathe head screw?

What will be the effect in helix angle if diameter changes for a given lead?

Which formula is used to find crest width of a buttress thread?

What is the nose cutter width of the square threads tool?

What is the formula to calculate the core dia of the square thread?

What is the term the distance from a point on thread to the corresponding point on next thread?

Calculate the flat width of 10 mm pitch buttress thread?

Where the knuckle threads are used?

How many numbers of gears having in a simple gear train?

How multi start threads are specified?

Calculate the pitch diameter of M 64 x 6 mm square thread?

Which method of multi-start thread cutting is depends upon the graduations marked on the dial and the number of teeth in worm wheel?

What is the name of first member in a simple gear train?

Which formula to be used to find depth of buttress thread?

What is the ratio between the pitch diameter and number of teeth of gear?

Which type of thread have higher mechanical advantage?

Which parameter will decide the driver and driven gear ratio to cut thread on lathe?

What is the depth of 0.5 inch BSW 13TPI single start thread?

What is the purpose of idler gear in simple gear train?

Which type of trapezoidal thread is used in places there motion is to be transmitted between shafts at right angle?

How much angle is to be added for lead angle of a square thread as clearance to the helix angle?

What will be the effect in helix angle if lead changes for a give diameter work?

Which of the following used buttress thread?

Calculate pitch diameter of f 24 x 3 mm square thread?

What does Sq 60 x 9 IS 4694-1968 means?