Related Questions

Two equal glasses are respectively 1/3 and 1/4 full of milk, They are then filled up with water and the coutents mixed in a tumbler .What is the ratio of milk and water in the tumbler?
A 7 ; 14
B 7 ; 17
C 7
Two equal glasses are respectively one-third and one-fourth full of milk. they are then filled up with water and the contents are mixed in a tumbler. Ratio of milk and water in tumbler is :
A 7:5
B 7:17
C 3:7
D 11:23
When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler.
A Law of conservation of energy
B Newton's third law of motion
C Law of Inertia
D Law of conservation of momentum
In a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
A Cross direction only
B Longitudinal direction only
C Both cross and longitudinal direction
D Any direction
A lathe with four steps on the cone pulley and with back-gears will have
A Four direct speeds
B Four indirect speeds
C Four direct and four indirect speeds
D Eight indirect speeds
The other gears are the ............... gears which are those most used in normal driving.
A front
B onward
C abvance
D ahead
which type of gears has point contact between two mating gears?
A helical gears
B spiral gears
C both (a) and (b)
D none of these
The gears are termed as medium velocity gears, if their peripheral velocity is
A 1-3 m/s
B 3-15 m/s
C 15-30 m/s
D 30-50 m/s
Two advantages of using helical gears rather than spur gears in a transmission system are
A Strength and cost
B Strength and less end thrust
C Noise level and strength
D Noise level and economy
In distributing milk at a summer camp it is found that a quart of milk will fill either 3 large glass tumblers. How many small glass tumblers can be filled with one large glass tumbler ?
A 11/5
B 7/5
C 5/3
D 7/3

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