Related Questions

Since Ruma didn’t want to be disturbed while studying, she left the phone off hooks.
A Fo hook
B For the hook
C Off hooking
D Off the hook
Choose the right form of verb in the bracket- All the hooks (to sell) yesterday.
A All the books were sold yesterday
B All the books had been sold yesterday
C All the books have been sold yesterday
D All the books are sold yesterday
For crane travel which of the following motors is normally used?
A Synchronous motor
B D.C. differentially compound motor
C Ward-Leonard controlled D.shunt motor
D AC. slip ring motor
What was the capacity of the crane ship to install the span of the Padma Bridge?
A 3600 tons
B 2600 tons
C 3500 tons
D 4500 tons
The characteristics of drive for crane hoisting and lowering are which of the following?
A Precise control
B Smooth movement
C Fast speed control
D All of the above
Which of the following motors is preferred for boom hoist of a traveling crane?
A Single phase motor
B Synchronous motor
C A.slip ring motor
D Ward-Leonard controlled D.C. shunt motor
The capacity of a crane is expressed in terms of
A Type of drive
B Span
C Tonnes
D Any of the above
The instruction state that Sumi may need 4/9 square yards of one type of material and 2/3 square yards of another type of material for a project. She buys exactly that amount. After finishing the project, however, she has 8/18 square yards left that she did not use. What is the total amount of square yards of material Sumi used?
A 1/12
B 1/9
C 2/3
D 10/9
An orthotropic material is a special class of anisotropic material, which is described by their properties in three perpendicular directions. An example of orthotropic material is
A Stainless steel
B Cast iron
C Wood
D Teflon
The most commonly used semiconductor material is
A Silicon
B Germanium
C Mixture of silicon and germanium
D None of the above

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